2011202111122 has 8 divisors (see below), whose sum is σ = 3017572182576. Its totient is φ = 1005344716932.

The previous prime is 2011202111099. The next prime is 2011202111137. The reversal of 2011202111122 is 2211112021102.

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 = 2011202111096 and 2011202111105.

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, 128159508 + ... + 128175199.

It is an arithmetic number, because the mean of its divisors is an integer number (377196522822).

Almost surely, 2^{2011202111122} is an apocalyptic number.

2011202111122 is a deficient number, since it is larger than the sum of its proper divisors (1006370071454).

2011202111122 is a wasteful number, since it uses less digits than its factorization.

2011202111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256338632.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2011202111122 its reverse (2211112021102), we get a palindrome (4222314132224).

The spelling of 2011202111122 in words is "two trillion, eleven billion, two hundred two million, one hundred eleven thousand, one hundred twenty-two".