1012122200211 has 16 divisors (see below), whose sum is σ = 1375350166944. Its totient is φ = 661828437504.

The previous prime is 1012122200207. The next prime is 1012122200231. The reversal of 1012122200211 is 1120022212101.

It is not a de Polignac number, because 1012122200211 - 2² = 1012122200207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012122200231) 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, 345766 + ... + 1464171.

It is an arithmetic number, because the mean of its divisors is an integer number (85959385434).

Almost surely, 2^{1012122200211} is an apocalyptic number.

1012122200211 is a deficient number, since it is larger than the sum of its proper divisors (363227966733).

1012122200211 is a wasteful number, since it uses less digits than its factorization.

1012122200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813510.

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

Adding to 1012122200211 its reverse (1120022212101), we get a palindrome (2132144412312).

The spelling of 1012122200211 in words is "one trillion, twelve billion, one hundred twenty-two million, two hundred thousand, two hundred eleven".