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102222220100222 = 2101350455192547
BaseRepresentation
bin10111001111100001110111…
…000111100000001001111110
3111101221100102021111002222002
4113033201313013200021332
5101344302101321201342
61001224123431422302
730350211623264525
oct2717416707401176
9441840367432862
10102222220100222
112a631222356352
12b56b426824992
13450668b322681
141b358208594bc
15bc407b829d32
hex5cf8771e027e

102222220100222 has 8 divisors (see below), whose sum is σ = 153484695731016. Its totient is φ = 51060654856552.

The previous prime is 102222220100219. The next prime is 102222220100389. The reversal of 102222220100222 is 222001022222201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102222220100194 and 102222220100203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25227594248 + ... + 25227598299.

It is an arithmetic number, because the mean of its divisors is an integer number (19185586966377).

Almost surely, 2102222220100222 is an apocalyptic number.

102222220100222 is a deficient number, since it is larger than the sum of its proper divisors (51262475630794).

102222220100222 is a wasteful number, since it uses less digits than its factorization.

102222220100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50455193562.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102222220100222 its reverse (222001022222201), we get a palindrome (324223242322423).

The spelling of 102222220100222 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twenty million, one hundred thousand, two hundred twenty-two".

Divisors: 1 2 1013 2026 50455192547 100910385094 51111110050111 102222220100222