101212101011210 has 32 divisors (see below), whose sum is σ = 208436299356672. Its totient is φ = 34663200324480.

The previous prime is 101212101011209. The next prime is 101212101011311. The reversal of 101212101011210 is 12110101212101.

It is a super-2 number, since 2×101212101011210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793507667 + ... + 793635206.

It is an arithmetic number, because the mean of its divisors is an integer number (6513634354896).

Almost surely, 2^{101212101011210} is an apocalyptic number.

101212101011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101212101011210 is an abundant number, since it is smaller than the sum of its proper divisors (107224198345462).

101212101011210 is a wasteful number, since it uses less digits than its factorization.

101212101011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587143798.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101212101011210 its reverse (12110101212101), we get a palindrome (113322202223311).

The spelling of 101212101011210 in words is "one hundred one trillion, two hundred twelve billion, one hundred one million, eleven thousand, two hundred ten".