101010222021012 has 48 divisors (see below), whose sum is σ = 242329986657024. Its totient is φ = 32727639168000.

The previous prime is 101010222021011. The next prime is 101010222021043. The reversal of 101010222021012 is 210120222010101.

It is a junction number, because it is equal to n+sod(n) for n = 101010222020982 and 101010222021000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010222021011) 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, 378658789 + ... + 378925452.

It is an arithmetic number, because the mean of its divisors is an integer number (5048541388688).

Almost surely, 2^{101010222021012} is an apocalyptic number.

101010222021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101010222021012 is an abundant number, since it is smaller than the sum of its proper divisors (141319764636012).

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

101010222021012 is a wasteful number, since it uses less digits than its factorization.

101010222021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757584560 (or 757584558 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101010222021012 its reverse (210120222010101), we get a palindrome (311130444031113).

The spelling of 101010222021012 in words is "one hundred one trillion, ten billion, two hundred twenty-two million, twenty-one thousand, twelve".