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10022131020000 = 25354111941101193
BaseRepresentation
bin1001000111010111010110…
…0011110011000011100000
31022111002212112122112221210
42101311311203303003200
52303200311020120000
633152034201350120
72053034515042431
oct221656543630340
938432775575853
1010022131020000
1132143a87589a0
12115a433498340
13579110192328
14269106457488
15125a72d02350
hex91d758f30e0

10022131020000 has 1920 divisors, whose sum is σ = 39256719828480. Its totient is φ = 2211840000000.

The previous prime is 10022131019977. The next prime is 10022131020001. The reversal of 10022131020000 is 2013122001.

It is a super-2 number, since 2×100221310200002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022131020001) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 51928139904 + ... + 51928140096.

It is an arithmetic number, because the mean of its divisors is an integer number (20446208244).

Almost surely, 210022131020000 is an apocalyptic number.

10022131020000 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 10022131020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19628359914240).

10022131020000 is an abundant number, since it is smaller than the sum of its proper divisors (29234588808480).

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

10022131020000 is a wasteful number, since it uses less digits than its factorization.

10022131020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10022131020000 its reverse (2013122001), we get a palindrome (10024144142001).

The spelling of 10022131020000 in words is "ten trillion, twenty-two billion, one hundred thirty-one million, twenty thousand".