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10122100012000 = 255310174333721
BaseRepresentation
bin1001001101001011110000…
…1011001111001111100000
31022211122220112221112020001
42103102330023033033200
52311320030100341000
633310010100025344
72063204034333544
oct223227413171740
938748815845201
1010122100012000
113252838635249
121175892992254
13585682436032
1426dcab325a24
1512847446446a
hex934bc2cf3e0

10122100012000 has 192 divisors, whose sum is σ = 25150786996608. Its totient is φ = 4003238400000.

The previous prime is 10122100011997. The next prime is 10122100012009. The reversal of 10122100012000 is 21000122101.

10122100012000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122100012009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300155140 + ... + 300188860.

It is an arithmetic number, because the mean of its divisors is an integer number (130993682274).

Almost surely, 210122100012000 is an apocalyptic number.

10122100012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122100012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12575393498304).

10122100012000 is an abundant number, since it is smaller than the sum of its proper divisors (15028686984608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122100012000 is a wasteful number, since it uses less digits than its factorization.

10122100012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34590 (or 34572 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10122100012000 its reverse (21000122101), we get a palindrome (10143100134101).

The spelling of 10122100012000 in words is "ten trillion, one hundred twenty-two billion, one hundred million, twelve thousand".