10200102020122 has 8 divisors (see below), whose sum is σ = 17485889177376. Its totient is φ = 4371472294332.

The previous prime is 10200102020107. The next prime is 10200102020123. The reversal of 10200102020122 is 22102020100201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10200102020123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364289357848 + ... + 364289357875.

It is an arithmetic number, because the mean of its divisors is an integer number (2185736147172).

Almost surely, 2^{10200102020122} is an apocalyptic number.

10200102020122 is a deficient number, since it is larger than the sum of its proper divisors (7285787157254).

10200102020122 is an equidigital number, since it uses as much as digits as its factorization.

10200102020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728578715732.

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

Adding to 10200102020122 its reverse (22102020100201), we get a palindrome (32302122120323).

The spelling of 10200102020122 in words is "ten trillion, two hundred billion, one hundred two million, twenty thousand, one hundred twenty-two".