10220012121011 has 36 divisors (see below), whose sum is σ = 13080425394960. Its totient is φ = 7955841247200.

The previous prime is 10220012120977. The next prime is 10220012121043. The reversal of 10220012121011 is 11012121002201.

It is not a de Polignac number, because 10220012121011 - 2¹⁰ = 10220012119987 is a prime.

It is a super-2 number, since 2×10220012121011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220012121211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5209370 + ... + 6897648.

It is an arithmetic number, because the mean of its divisors is an integer number (363345149860).

Almost surely, 2^{10220012121011} is an apocalyptic number.

10220012121011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220012121011 is a deficient number, since it is larger than the sum of its proper divisors (2860413273949).

10220012121011 is a wasteful number, since it uses less digits than its factorization.

10220012121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689336 (or 1689318 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10220012121011 its reverse (11012121002201), we get a palindrome (21232133123212).

The spelling of 10220012121011 in words is "ten trillion, two hundred twenty billion, twelve million, one hundred twenty-one thousand, eleven".