11012101210 has 32 divisors (see below), whose sum is σ = 21675216384. Its totient is φ = 3994872000.

The previous prime is 11012101181. The next prime is 11012101231. The reversal of 11012101210 is 1210121011.

It is a Harshad number since it is a multiple of its sum of digits (10).

11012101210 is a modest number, since divided by 12101210 gives 110 as remainder.

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, 72586 + ... + 165205.

It is an arithmetic number, because the mean of its divisors is an integer number (677350512).

Almost surely, 2^11012101210 is an apocalyptic number.

11012101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012101210 is a deficient number, since it is larger than the sum of its proper divisors (10663115174).

11012101210 is a wasteful number, since it uses less digits than its factorization.

11012101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238230.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11012101210 its reverse (1210121011), we get a palindrome (12222222221).

The spelling of 11012101210 in words is "eleven billion, twelve million, one hundred one thousand, two hundred ten".