32120202220102 has 16 divisors (see below), whose sum is σ = 51629070617712. Its totient is φ = 14933276154880.

The previous prime is 32120202220079. The next prime is 32120202220109. The reversal of 32120202220102 is 20102220202123.

It is a self number, because there is not a number n which added to its sum of digits gives 32120202220102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120202220109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5691032299 + ... + 5691037942.

It is an arithmetic number, because the mean of its divisors is an integer number (3226816913607).

Almost surely, 2^{32120202220102} is an apocalyptic number.

32120202220102 is a deficient number, since it is larger than the sum of its proper divisors (19508868397610).

32120202220102 is a wasteful number, since it uses less digits than its factorization.

32120202220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11382070343.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 32120202220102 its reverse (20102220202123), we get a palindrome (52222422422225).

The spelling of 32120202220102 in words is "thirty-two trillion, one hundred twenty billion, two hundred two million, two hundred twenty thousand, one hundred two".