201010231002 has 64 divisors (see below), whose sum is σ = 473185290240. Its totient is φ = 55723484736.

The previous prime is 201010230983. The next prime is 201010231129. The reversal of 201010231002 is 200132010102.

It is a super-2 number, since 2×201010231002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377733 + ... + 738039.

It is an arithmetic number, because the mean of its divisors is an integer number (7393520160).

Almost surely, 2^201010231002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201010231002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236592645120).

201010231002 is an abundant number, since it is smaller than the sum of its proper divisors (272175059238).

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

201010231002 is a wasteful number, since it uses less digits than its factorization.

201010231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360715.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201010231002 its reverse (200132010102), we get a palindrome (401142241104).

The spelling of 201010231002 in words is "two hundred one billion, ten million, two hundred thirty-one thousand, two".