1102020011210 has 32 divisors (see below), whose sum is σ = 1992283015680. Its totient is φ = 438887094912.

The previous prime is 1102020011177. The next prime is 1102020011233. The reversal of 1102020011210 is 121100202011.

It is a junction number, because it is equal to n+sod(n) for n = 1102020011191 and 1102020011200.

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, 14821547 + ... + 14895713.

It is an arithmetic number, because the mean of its divisors is an integer number (62258844240).

Almost surely, 2^{1102020011210} is an apocalyptic number.

1102020011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102020011210 is a deficient number, since it is larger than the sum of its proper divisors (890263004470).

1102020011210 is a wasteful number, since it uses less digits than its factorization.

1102020011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80630.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1102020011210 its reverse (121100202011), we get a palindrome (1223120213221).

The spelling of 1102020011210 in words is "one trillion, one hundred two billion, twenty million, eleven thousand, two hundred ten".