20202201102 has 32 divisors (see below), whose sum is σ = 41299517952. Its totient is φ = 6585127424.

The previous prime is 20202201101. The next prime is 20202201109. The reversal of 20202201102 is 20110220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202201101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304558 + ... + 364910.

It is an arithmetic number, because the mean of its divisors is an integer number (1290609936).

Almost surely, 2^20202201102 is an apocalyptic number.

20202201102 is an abundant number, since it is smaller than the sum of its proper divisors (21097316850).

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

20202201102 is a wasteful number, since it uses less digits than its factorization.

20202201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61592.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20202201102 its reverse (20110220202), we get a palindrome (40312421304).

It can be divided in two parts, 20202 and 201102, that multiplied together give a palindrome (4062662604).

The spelling of 20202201102 in words is "twenty billion, two hundred two million, two hundred one thousand, one hundred two".