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10220202020000 = 25547411780523
BaseRepresentation
bin1001010010111001001110…
…0000101100110010100000
31100012001010110011212220202
42110232103200230302200
52314421433204120000
633423032422324332
72103246063544640
oct224562340546240
940161113155822
1010220202020000
1132903aa666915
1211908b0b896a8
135919b7965b8b
14274936282520
1512acb6c3add5
hex94b9382cca0

10220202020000 has 240 divisors, whose sum is σ = 29435993116992. Its totient is φ = 3418602240000.

The previous prime is 10220202019991. The next prime is 10220202020027. The reversal of 10220202020000 is 2020202201.

It is a super-2 number, since 2×102202020200002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4849739 + ... + 6630261.

Almost surely, 210220202020000 is an apocalyptic number.

10220202020000 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 10220202020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14717996558496).

10220202020000 is an abundant number, since it is smaller than the sum of its proper divisors (19215791096992).

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

10220202020000 is an equidigital number, since it uses as much as digits as its factorization.

10220202020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780601 (or 1780578 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10220202020000 its reverse (2020202201), we get a palindrome (10222222222201).

The spelling of 10220202020000 in words is "ten trillion, two hundred twenty billion, two hundred two million, twenty thousand".