20202102112010 has 256 divisors, whose sum is σ = 45937667801088. Its totient is φ = 6226199654400.

The previous prime is 20202102112001. The next prime is 20202102112037. The reversal of 20202102112010 is 1021120120202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7981864445 + ... + 7981866975.

It is an arithmetic number, because the mean of its divisors is an integer number (179444014848).

Almost surely, 2^{20202102112010} is an apocalyptic number.

20202102112010 is an abundant number, since it is smaller than the sum of its proper divisors (25735565689078).

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

20202102112010 is a wasteful number, since it uses less digits than its factorization.

20202102112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20202102112010 its reverse (1021120120202), we get a palindrome (21223222232212).

The spelling of 20202102112010 in words is "twenty trillion, two hundred two billion, one hundred two million, one hundred twelve thousand, ten".