101212020011010 has 16 divisors (see below), whose sum is σ = 242908848026496. Its totient is φ = 26989872002928.

The previous prime is 101212020010999. The next prime is 101212020011017. The reversal of 101212020011010 is 10110020212101.

It is not an unprimeable number, because it can be changed into a prime (101212020011017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686867000154 + ... + 1686867000213.

It is an arithmetic number, because the mean of its divisors is an integer number (15181803001656).

Almost surely, 2^{101212020011010} is an apocalyptic number.

101212020011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101212020011010 is an abundant number, since it is smaller than the sum of its proper divisors (141696828015486).

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

101212020011010 is a wasteful number, since it uses less digits than its factorization.

101212020011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373734000377.

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

Adding to 101212020011010 its reverse (10110020212101), we get a palindrome (111322040223111).

The spelling of 101212020011010 in words is "one hundred one trillion, two hundred twelve billion, twenty million, eleven thousand, ten".