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122201111110222 = 2187132656630441
BaseRepresentation
bin11011110010010000101001…
…110100011010001001001110
3121000200022102112122211002101
4123302100221310122021032
5112004120333421011342
61111522225422545314
734511511311004514
oct3362205164321116
9530608375584071
10122201111110222
1135a34222499801
1211857488a3823a
135325691250b81
1422267cb3d24b4
15e1dae83d53b7
hex6f2429d1a24e

122201111110222 has 8 divisors (see below), whose sum is σ = 183399636562272. Its totient is φ = 61067898922800.

The previous prime is 122201111110201. The next prime is 122201111110237. The reversal of 122201111110222 is 222011111102221.

It is a happy number.

122201111110222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×1222011111102222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122201111110222.

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, 16328311479 + ... + 16328318962.

It is an arithmetic number, because the mean of its divisors is an integer number (22924954570284).

Almost surely, 2122201111110222 is an apocalyptic number.

122201111110222 is a deficient number, since it is larger than the sum of its proper divisors (61198525452050).

122201111110222 is a wasteful number, since it uses less digits than its factorization.

122201111110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32656632314.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 122201111110222 its reverse (222011111102221), we get a palindrome (344212222212443).

The spelling of 122201111110222 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred eleven million, one hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 1871 3742 32656630441 65313260882 61100555555111 122201111110222