2211012101122 has 24 divisors (see below), whose sum is σ = 3681522440316. Its totient is φ = 995054940000.

The previous prime is 2211012101119. The next prime is 2211012101131.

2211012101122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1996458787521 + 214553313601 = 1412961^2 + 463199^2 .

It is a super-2 number, since 2×2211012101122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211012101096 and 2211012101105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45205329 + ... + 45254212.

Almost surely, 2^{2211012101122} is an apocalyptic number.

2211012101122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211012101122 is a deficient number, since it is larger than the sum of its proper divisors (1470510339194).

2211012101122 is a wasteful number, since it uses less digits than its factorization.

2211012101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90459666 (or 90459655 counting only the distinct ones).

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

The spelling of 2211012101122 in words is "two trillion, two hundred eleven billion, twelve million, one hundred one thousand, one hundred twenty-two".