1201120112202 has 16 divisors (see below), whose sum is σ = 2506685451840. Its totient is φ = 382965832832.

The previous prime is 1201120112189. The next prime is 1201120112219. The reversal of 1201120112202 is 2022110211021.

It is a super-2 number, since 2×1201120112202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4351884327 + ... + 4351884602.

It is an arithmetic number, because the mean of its divisors is an integer number (156667840740).

Almost surely, 2^{1201120112202} is an apocalyptic number.

1201120112202 is an abundant number, since it is smaller than the sum of its proper divisors (1305565339638).

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

1201120112202 is a wasteful number, since it uses less digits than its factorization.

1201120112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703768957.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1201120112202 its reverse (2022110211021), we get a palindrome (3223230323223).

The spelling of 1201120112202 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred twelve thousand, two hundred two".