1012201220110 has 8 divisors (see below), whose sum is σ = 1821962196216. Its totient is φ = 404880488040.

The previous prime is 1012201220059. The next prime is 1012201220161. The reversal of 1012201220110 is 110221022101.

It is an interprime number because it is at equal distance from previous prime (1012201220059) and next prime (1012201220161).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50610060996 + ... + 50610061015.

It is an arithmetic number, because the mean of its divisors is an integer number (227745274527).

Almost surely, 2^{1012201220110} is an apocalyptic number.

1012201220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012201220110 is a deficient number, since it is larger than the sum of its proper divisors (809760976106).

1012201220110 is a wasteful number, since it uses less digits than its factorization.

1012201220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101220122018.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012201220110 its reverse (110221022101), we get a palindrome (1122422242211).

The spelling of 1012201220110 in words is "one trillion, twelve billion, two hundred one million, two hundred twenty thousand, one hundred ten".