1120021112210 has 512 divisors, whose sum is σ = 2939641528320. Its totient is φ = 295743052800.

The previous prime is 1120021112159. The next prime is 1120021112237. The reversal of 1120021112210 is 122111200211.

It is a super-2 number, since 2×1120021112210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 956464925 + ... + 956466095.

It is an arithmetic number, because the mean of its divisors is an integer number (5741487360).

Almost surely, 2^{1120021112210} is an apocalyptic number.

1120021112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120021112210 is an abundant number, since it is smaller than the sum of its proper divisors (1819620416110).

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

1120021112210 is a wasteful number, since it uses less digits than its factorization.

1120021112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

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

Adding to 1120021112210 its reverse (122111200211), we get a palindrome (1242132312421).

The spelling of 1120021112210 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred twelve thousand, two hundred ten".