1100212020122 has 32 divisors (see below), whose sum is σ = 1694738073600. Its totient is φ = 535488262848.

The previous prime is 1100212020101. The next prime is 1100212020139. The reversal of 1100212020122 is 2210202120011.

It is a junction number, because it is equal to n+sod(n) for n = 1100212020097 and 1100212020106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21363788 + ... + 21415224.

It is an arithmetic number, because the mean of its divisors is an integer number (52960564800).

Almost surely, 2^{1100212020122} is an apocalyptic number.

1100212020122 is a deficient number, since it is larger than the sum of its proper divisors (594526053478).

1100212020122 is a wasteful number, since it uses less digits than its factorization.

1100212020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53270.

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

Adding to 1100212020122 its reverse (2210202120011), we get a palindrome (3310414140133).

The spelling of 1100212020122 in words is "one trillion, one hundred billion, two hundred twelve million, twenty thousand, one hundred twenty-two".