20344010412102 has 32 divisors (see below), whose sum is σ = 45002135304672. Its totient is φ = 6090514550784.

The previous prime is 20344010412013. The next prime is 20344010412133. The reversal of 20344010412102 is 20121401044302.

It is a congruent number.

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, 3524600443 + ... + 3524606214.

It is an arithmetic number, because the mean of its divisors is an integer number (1406316728271).

Almost surely, 2^{20344010412102} is an apocalyptic number.

20344010412102 is an abundant number, since it is smaller than the sum of its proper divisors (24658124892570).

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

20344010412102 is a wasteful number, since it uses less digits than its factorization.

20344010412102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7049206712.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20344010412102 its reverse (20121401044302), we get a palindrome (40465411456404).

The spelling of 20344010412102 in words is "twenty trillion, three hundred forty-four billion, ten million, four hundred twelve thousand, one hundred two".