222012102202 has 48 divisors (see below), whose sum is σ = 380110519656. Its totient is φ = 97104268800.

The previous prime is 222012102187. The next prime is 222012102229. The reversal of 222012102202 is 202201210222.

It can be written as a sum of positive squares in 4 ways, for example, as 196505137521 + 25506964681 = 443289^2 + 159709^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571048 + ... + 877564.

Almost surely, 2^222012102202 is an apocalyptic number.

222012102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222012102202 is a deficient number, since it is larger than the sum of its proper divisors (158098417454).

222012102202 is a wasteful number, since it uses less digits than its factorization.

222012102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306655 (or 306644 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222012102202 its reverse (202201210222), we get a palindrome (424213312424).

It can be divided in two parts, 22201210220 and 2, that added together give a palindrome (22201210222).

The spelling of 222012102202 in words is "two hundred twenty-two billion, twelve million, one hundred two thousand, two hundred two".