20222220102 has 128 divisors (see below), whose sum is σ = 47533824000. Its totient is φ = 5617161216.

The previous prime is 20222220091. The next prime is 20222220131. The reversal of 20222220102 is 20102222202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88306524 + ... + 88306752.

It is an arithmetic number, because the mean of its divisors is an integer number (371358000).

Almost surely, 2^20222220102 is an apocalyptic number.

20222220102 is an abundant number, since it is smaller than the sum of its proper divisors (27311603898).

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

20222220102 is a wasteful number, since it uses less digits than its factorization.

20222220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20222220102 its reverse (20102222202), we get a palindrome (40324442304).

The spelling of 20222220102 in words is "twenty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred two".