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102220102200000 = 26355683249439
BaseRepresentation
bin10111001111011111111000…
…111000010110101011000000
3111101221010221200021122001010
4113033133320320112223000
5101344233232130400000
61001223133333440520
730350105265365361
oct2717377070265300
9441833850248033
10102220102200000
112a630335901594
12b56ab354a0140
134506411608085
141b3569d46db68
15bc3ea5928d50
hex5cf7f8e16ac0

102220102200000 has 336 divisors, whose sum is σ = 338546361646080. Its totient is φ = 27218674560000.

The previous prime is 102220102199989. The next prime is 102220102200001. The reversal of 102220102200000 is 2201022201.

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

It is not an unprimeable number, because it can be changed into a prime (102220102200001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409675281 + ... + 409924719.

It is an arithmetic number, because the mean of its divisors is an integer number (1007578457280).

Almost surely, 2102220102200000 is an apocalyptic number.

102220102200000 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 102220102200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169273180823040).

102220102200000 is an abundant number, since it is smaller than the sum of its proper divisors (236326259446080).

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

102220102200000 is an frugal number, since it uses more digits than its factorization.

102220102200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250162 (or 250132 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102220102200000 its reverse (2201022201), we get a palindrome (102222303222201).

The spelling of 102220102200000 in words is "one hundred two trillion, two hundred twenty billion, one hundred two million, two hundred thousand".