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222012210201102 = 23212334011677839
BaseRepresentation
bin110010011110101100111110…
…111011001100001000001110
31002010002011022122120220020200
4302132230332323030020032
5213044422001302413402
62104103000143354330
764522565351003436
oct6236547673141016
91063064278526220
10222012210201102
11648159388a2a62
1220a97553bb29a6
1396b587a688039
143cb763c2292c6
151aa00a8d4521c
hexc9eb3eecc20e

222012210201102 has 12 divisors (see below), whose sum is σ = 481026455435760. Its totient is φ = 74004070067028.

The previous prime is 222012210201031. The next prime is 222012210201109. The reversal of 222012210201102 is 201102012210222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12334011677839 = 222012210201102 / (2 + 2 + 2 + 0 + 1 + 2 + 2 + 1 + 0 + 2 + 0 + 1 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012210201109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6167005838902 + ... + 6167005838937.

It is an arithmetic number, because the mean of its divisors is an integer number (40085537952980).

Almost surely, 2222012210201102 is an apocalyptic number.

222012210201102 is an abundant number, since it is smaller than the sum of its proper divisors (259014245234658).

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

222012210201102 is a wasteful number, since it uses less digits than its factorization.

222012210201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334011677847 (or 12334011677844 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222012210201102 its reverse (201102012210222), we get a palindrome (423114222411324).

The spelling of 222012210201102 in words is "two hundred twenty-two trillion, twelve billion, two hundred ten million, two hundred one thousand, one hundred two".

Divisors: 1 2 3 6 9 18 12334011677839 24668023355678 37002035033517 74004070067034 111006105100551 222012210201102