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222772313356121 = 10463107273198479
BaseRepresentation
bin110010101001110000111000…
…100110100111011101011001
31002012202211021112202220211002
4302221300320212213131121
5213144400144204343441
62105444104332114345
764631524412140244
oct6251607046473531
91065684245686732
10222772313356121
1164a892312555a1
1220b9a9250059b5
13973c453a5ba19
143d0234799625b
151ab4c44729b9b
hexca9c389a7759

222772313356121 has 8 divisors (see below), whose sum is σ = 222796804193280. Its totient is φ = 222747823151392.

The previous prime is 222772313356063. The next prime is 222772313356133. The reversal of 222772313356121 is 121653313277222.

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

It is a cyclic number.

It is not a de Polignac number, because 222772313356121 - 242 = 218374266845017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222772313356321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122298160 + ... + 1122496638.

It is an arithmetic number, because the mean of its divisors is an integer number (27849600524160).

Almost surely, 2222772313356121 is an apocalyptic number.

It is an amenable number.

222772313356121 is a deficient number, since it is larger than the sum of its proper divisors (24490837159).

222772313356121 is a wasteful number, since it uses less digits than its factorization.

222772313356121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316215.

The product of its digits is 1270080, while the sum is 47.

The spelling of 222772313356121 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred thirteen million, three hundred fifty-six thousand, one hundred twenty-one".

Divisors: 1 10463 107273 198479 1122397399 2076685777 21291437767 222772313356121