1110212211012 has 48 divisors (see below), whose sum is σ = 2603643725760. Its totient is φ = 368197112448.

The previous prime is 1110212210909. The next prime is 1110212211023. The reversal of 1110212211012 is 2101122120111.

It is a happy number.

It is a super-2 number, since 2×1110212211012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110212210982 and 1110212211000.

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, 1579458 + ... + 2171430.

It is an arithmetic number, because the mean of its divisors is an integer number (54242577620).

Almost surely, 2^{1110212211012} is an apocalyptic number.

1110212211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110212211012 is an abundant number, since it is smaller than the sum of its proper divisors (1493431514748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110212211012 is a wasteful number, since it uses less digits than its factorization.

1110212211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592772 (or 592770 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110212211012 its reverse (2101122120111), we get a palindrome (3211334331123).

Subtracting 1110212211012 from its reverse (2101122120111), we obtain a palindrome (990909909099).

The spelling of 1110212211012 in words is "one trillion, one hundred ten billion, two hundred twelve million, two hundred eleven thousand, twelve".