222400101202 has 16 divisors (see below), whose sum is σ = 343785744792. Its totient is φ = 107825368320.

The previous prime is 222400101137. The next prime is 222400101223. The reversal of 222400101202 is 202101004222.

It can be written as a sum of positive squares in 4 ways, for example, as 198754580761 + 23645520441 = 445819^2 + 153771^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5106999 + ... + 5150362.

Almost surely, 2^222400101202 is an apocalyptic number.

222400101202 is a deficient number, since it is larger than the sum of its proper divisors (121385643590).

222400101202 is a wasteful number, since it uses less digits than its factorization.

222400101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257693.

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

Adding to 222400101202 its reverse (202101004222), we get a palindrome (424501105424).

The spelling of 222400101202 in words is "two hundred twenty-two billion, four hundred million, one hundred one thousand, two hundred two".