202220002202102 has 4 divisors (see below), whose sum is σ = 303330003303156. Its totient is φ = 101110001101050.

The previous prime is 202220002202089. The next prime is 202220002202107. The reversal of 202220002202102 is 201202200022202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220002202107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555000550524 + ... + 50555000550527.

It is an arithmetic number, because the mean of its divisors is an integer number (75832500825789).

Almost surely, 2^{202220002202102} is an apocalyptic number.

202220002202102 is a deficient number, since it is larger than the sum of its proper divisors (101110001101054).

202220002202102 is a wasteful number, since it uses less digits than its factorization.

202220002202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110001101053.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202220002202102 its reverse (201202200022202), we get a palindrome (403422202224304).

The spelling of 202220002202102 in words is "two hundred two trillion, two hundred twenty billion, two million, two hundred two thousand, one hundred two".