20122020010102 has 4 divisors (see below), whose sum is σ = 30183030015156. Its totient is φ = 10061010005050.

The previous prime is 20122020010093. The next prime is 20122020010171. The reversal of 20122020010102 is 20101002022102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030505002524 + ... + 5030505002527.

It is an arithmetic number, because the mean of its divisors is an integer number (7545757503789).

Almost surely, 2^{20122020010102} is an apocalyptic number.

20122020010102 is a deficient number, since it is larger than the sum of its proper divisors (10061010005054).

20122020010102 is a wasteful number, since it uses less digits than its factorization.

20122020010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10061010005053.

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

Adding to 20122020010102 its reverse (20101002022102), we get a palindrome (40223022032204).

The spelling of 20122020010102 in words is "twenty trillion, one hundred twenty-two billion, twenty million, ten thousand, one hundred two".