220102200988 has 6 divisors (see below), whose sum is σ = 385178851736. Its totient is φ = 110051100492.

The previous prime is 220102200937. The next prime is 220102201003. The reversal of 220102200988 is 889002201022.

It is a happy number.

It is a super-2 number, since 2×220102200988² (a number of 23 digits) contains 22 as substring.

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, 27512775120 + ... + 27512775127.

Almost surely, 2^220102200988 is an apocalyptic number.

It is an amenable number.

220102200988 is a deficient number, since it is larger than the sum of its proper divisors (165076650748).

220102200988 is a wasteful number, since it uses less digits than its factorization.

220102200988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55025550251 (or 55025550249 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

Adding to 220102200988 its sum of digits (34), we get a palindrome (220102201022).

The spelling of 220102200988 in words is "two hundred twenty billion, one hundred two million, two hundred thousand, nine hundred eighty-eight".