20031232322102 has 16 divisors (see below), whose sum is σ = 31084477982640. Its totient is φ = 9669773689632.

The previous prime is 20031232322081. The next prime is 20031232322117. The reversal of 20031232322102 is 20122323213002.

It is a super-3 number, since 3×20031232322102³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7318193 + ... + 9675660.

It is an arithmetic number, because the mean of its divisors is an integer number (1942779873915).

Almost surely, 2^{20031232322102} is an apocalyptic number.

20031232322102 is a deficient number, since it is larger than the sum of its proper divisors (11053245660538).

20031232322102 is a wasteful number, since it uses less digits than its factorization.

20031232322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014207.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20031232322102 its reverse (20122323213002), we get a palindrome (40153555535104).

The spelling of 20031232322102 in words is "twenty trillion, thirty-one billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred two".