202010612034 has 128 divisors (see below), whose sum is σ = 515581267968. Its totient is φ = 51248194560.

The previous prime is 202010612021. The next prime is 202010612057. The reversal of 202010612034 is 430216010202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 202010612034.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3444702 + ... + 3502854.

It is an arithmetic number, because the mean of its divisors is an integer number (4027978656).

Almost surely, 2^202010612034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202010612034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257790633984).

202010612034 is an abundant number, since it is smaller than the sum of its proper divisors (313570655934).

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

202010612034 is a wasteful number, since it uses less digits than its factorization.

202010612034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58352.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202010612034 its reverse (430216010202), we get a palindrome (632226622236).

The spelling of 202010612034 in words is "two hundred two billion, ten million, six hundred twelve thousand, thirty-four".