202001010122002 has 64 divisors (see below), whose sum is σ = 383005728129024. Its totient is φ = 77766034409280.

The previous prime is 202001010121997. The next prime is 202001010122029. The reversal of 202001010122002 is 200221010100202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 45501898 + ... + 49743589.

It is an arithmetic number, because the mean of its divisors is an integer number (5984464502016).

Almost surely, 2^{202001010122002} is an apocalyptic number.

202001010122002 is a deficient number, since it is larger than the sum of its proper divisors (181004718007022).

202001010122002 is a wasteful number, since it uses less digits than its factorization.

202001010122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95245823.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202001010122002 its reverse (200221010100202), we get a palindrome (402222020222204).

The spelling of 202001010122002 in words is "two hundred two trillion, one billion, ten million, one hundred twenty-two thousand, two".