212020011101122 has 64 divisors (see below), whose sum is σ = 373074318249984. Its totient is φ = 88501009397760.

The previous prime is 212020011101071. The next prime is 212020011101159. The reversal of 212020011101122 is 221101110020212.

It is a super-2 number, since 2×212020011101122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212020011101096 and 212020011101105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22778598 + ... + 30706750.

It is an arithmetic number, because the mean of its divisors is an integer number (5829286222656).

Almost surely, 2^{212020011101122} is an apocalyptic number.

212020011101122 is a deficient number, since it is larger than the sum of its proper divisors (161054307148862).

212020011101122 is a wasteful number, since it uses less digits than its factorization.

212020011101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7928563.

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

Adding to 212020011101122 its reverse (221101110020212), we get a palindrome (433121121121334).

The spelling of 212020011101122 in words is "two hundred twelve trillion, twenty billion, eleven million, one hundred one thousand, one hundred twenty-two".