1012011112210 has 32 divisors (see below), whose sum is σ = 2083562248320. Its totient is φ = 346690102272.

The previous prime is 1012011112199. The next prime is 1012011112213. The reversal of 1012011112210 is 122111102101.

It is a happy number.

It is a super-2 number, since 2×1012011112210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1012011112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5854540 + ... + 6024919.

It is an arithmetic number, because the mean of its divisors is an integer number (65111320260).

Almost surely, 2^{1012011112210} is an apocalyptic number.

1012011112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012011112210 is an abundant number, since it is smaller than the sum of its proper divisors (1071551136110).

1012011112210 is a wasteful number, since it uses less digits than its factorization.

1012011112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880690.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1012011112210 its reverse (122111102101), we get a palindrome (1134122214311).

The spelling of 1012011112210 in words is "one trillion, twelve billion, eleven million, one hundred twelve thousand, two hundred ten".