22200222200102 has 4 divisors (see below), whose sum is σ = 33300333300156. Its totient is φ = 11100111100050.

The previous prime is 22200222200089. The next prime is 22200222200111. The reversal of 22200222200102 is 20100222200222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550055550024 + ... + 5550055550027.

It is an arithmetic number, because the mean of its divisors is an integer number (8325083325039).

Almost surely, 2^{22200222200102} is an apocalyptic number.

22200222200102 is a deficient number, since it is larger than the sum of its proper divisors (11100111100054).

22200222200102 is a wasteful number, since it uses less digits than its factorization.

22200222200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100111100053.

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

Adding to 22200222200102 its reverse (20100222200222), we get a palindrome (42300444400324).

The spelling of 22200222200102 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, two hundred thousand, one hundred two".