220011010202 has 4 divisors (see below), whose sum is σ = 330016515306. Its totient is φ = 110005505100.

The previous prime is 220011010199. The next prime is 220011010217. The reversal of 220011010202 is 202010110022.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 175092870481 + 44918139721 = 418441^2 + 211939^2 .

It is a super-2 number, since 2×220011010202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55002752549 + ... + 55002752552.

Almost surely, 2^220011010202 is an apocalyptic number.

220011010202 is a deficient number, since it is larger than the sum of its proper divisors (110005505104).

220011010202 is a wasteful number, since it uses less digits than its factorization.

220011010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110005505103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220011010202 its reverse (202010110022), we get a palindrome (422021120224).

The spelling of 220011010202 in words is "two hundred twenty billion, eleven million, ten thousand, two hundred two".