2220120102011 has 16 divisors (see below), whose sum is σ = 2649135379968. Its totient is φ = 1819164811200.

The previous prime is 2220120102007. The next prime is 2220120102041. The reversal of 2220120102011 is 1102010210222.

It is a cyclic number.

It is not a de Polignac number, because 2220120102011 - 2² = 2220120102007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220120102041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3729185 + ... + 4283346.

It is an arithmetic number, because the mean of its divisors is an integer number (165570961248).

Almost surely, 2^{2220120102011} is an apocalyptic number.

2220120102011 is a deficient number, since it is larger than the sum of its proper divisors (429015277957).

2220120102011 is a wasteful number, since it uses less digits than its factorization.

2220120102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014282.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220120102011 its reverse (1102010210222), we get a palindrome (3322130312233).

The spelling of 2220120102011 in words is "two trillion, two hundred twenty billion, one hundred twenty million, one hundred two thousand, eleven".