202012132122002 has 32 divisors (see below), whose sum is σ = 308266035068160. Its totient is φ = 99259816518720.

The previous prime is 202012132121993. The next prime is 202012132122077. The reversal of 202012132122002 is 200221231210202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1784297948 + ... + 1784411160.

It is an arithmetic number, because the mean of its divisors is an integer number (9633313595880).

Almost surely, 2^{202012132122002} is an apocalyptic number.

202012132122002 is a deficient number, since it is larger than the sum of its proper divisors (106253902946158).

202012132122002 is a wasteful number, since it uses less digits than its factorization.

202012132122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126458.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202012132122002 its reverse (200221231210202), we get a palindrome (402233363332204).

The spelling of 202012132122002 in words is "two hundred two trillion, twelve billion, one hundred thirty-two million, one hundred twenty-two thousand, two".