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102220100202202 = 2148405134439551
BaseRepresentation
bin10111001111011111111000…
…110000101110111011011010
3111101221010221112112010120121
4113033133320300232323122
5101344233231122432302
61001223133222543454
730350105242405033
oct2717377060567332
9441833845463517
10102220100202202
112a630334767614
12b56ab34897b8a
134506411088948
141b3569d0ada8a
15bc3ea5681e37
hex5cf7f8c2eeda

102220100202202 has 8 divisors (see below), whose sum is σ = 153330258074112. Its totient is φ = 51110014177500.

The previous prime is 102220100202193. The next prime is 102220100202203. The reversal of 102220100202202 is 202202001022201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1022201002022022 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102220100202203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14251674 + ... + 20187877.

It is an arithmetic number, because the mean of its divisors is an integer number (19166282259264).

Almost surely, 2102220100202202 is an apocalyptic number.

102220100202202 is a deficient number, since it is larger than the sum of its proper divisors (51110157871910).

102220100202202 is a wasteful number, since it uses less digits than its factorization.

102220100202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35923604.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102220100202202 its reverse (202202001022201), we get a palindrome (304422101224403).

The spelling of 102220100202202 in words is "one hundred two trillion, two hundred twenty billion, one hundred million, two hundred two thousand, two hundred two".

Divisors: 1 2 1484051 2968102 34439551 68879102 51110050101101 102220100202202