1010212101210 has 64 divisors (see below), whose sum is σ = 2724531925248. Its totient is φ = 237855957504.

The previous prime is 1010212101193. The next prime is 1010212101211. The reversal of 1010212101210 is 121012120101.

It is a super-2 number, since 2×1010212101210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010212101211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56301627 + ... + 56319566.

It is an arithmetic number, because the mean of its divisors is an integer number (42570811332).

Almost surely, 2^{1010212101210} is an apocalyptic number.

1010212101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010212101210 is an abundant number, since it is smaller than the sum of its proper divisors (1714319824038).

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

1010212101210 is a wasteful number, since it uses less digits than its factorization.

1010212101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112621239.

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

Adding to 1010212101210 its reverse (121012120101), we get a palindrome (1131224221311).

The spelling of 1010212101210 in words is "one trillion, ten billion, two hundred twelve million, one hundred one thousand, two hundred ten".