222203122030210 has 32 divisors (see below), whose sum is σ = 423494033652720. Its totient is φ = 83652737667072.

The previous prime is 222203122030181. The next prime is 222203122030271. The reversal of 222203122030210 is 12030221302222.

It can be written as a sum of positive squares in 8 ways, for example, as 181591013776041 + 40612108254169 = 13475571^2 + 6372763^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81777802 + ... + 84451258.

Almost surely, 2^{222203122030210} is an apocalyptic number.

222203122030210 is a deficient number, since it is larger than the sum of its proper divisors (201290911622510).

222203122030210 is a wasteful number, since it uses less digits than its factorization.

222203122030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162390.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222203122030210 its reverse (12030221302222), we get a palindrome (234233343332432).

The spelling of 222203122030210 in words is "two hundred twenty-two trillion, two hundred three billion, one hundred twenty-two million, thirty thousand, two hundred ten".