1120021110210 has 32 divisors (see below), whose sum is σ = 2688090782400. Its totient is φ = 298667838528.

The previous prime is 1120021110203. The next prime is 1120021110251. The reversal of 1120021110210 is 120111200211.

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, 2097141 + ... + 2576439.

It is an arithmetic number, because the mean of its divisors is an integer number (84002836950).

Almost surely, 2^{1120021110210} is an apocalyptic number.

1120021110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120021110210 is an abundant number, since it is smaller than the sum of its proper divisors (1568069672190).

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

1120021110210 is a wasteful number, since it uses less digits than its factorization.

1120021110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557202.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120021110210 its reverse (120111200211), we get a palindrome (1240132310421).

Subtracting from 1120021110210 its reverse (120111200211), we obtain a palindrome (999909909999).

The spelling of 1120021110210 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred ten thousand, two hundred ten".