101210043020 has 24 divisors (see below), whose sum is σ = 212570429568. Its totient is φ = 40478428800.

The previous prime is 101210043017. The next prime is 101210043083. The reversal of 101210043020 is 20340012101.

101210043020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101210043020² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101210042986 and 101210043004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199196 + ... + 492035.

It is an arithmetic number, because the mean of its divisors is an integer number (8857101232).

Almost surely, 2^101210043020 is an apocalyptic number.

101210043020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210043020 is an abundant number, since it is smaller than the sum of its proper divisors (111360386548).

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

101210043020 is a wasteful number, since it uses less digits than its factorization.

101210043020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698561 (or 698559 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 101210043020 its reverse (20340012101), we get a palindrome (121550055121).

The spelling of 101210043020 in words is "one hundred one billion, two hundred ten million, forty-three thousand, twenty".