222012201021022 has 16 divisors (see below), whose sum is σ = 337377666834432. Its totient is φ = 109555733478040.

The previous prime is 222012201020977. The next prime is 222012201021047. The reversal of 222012201021022 is 220120102210222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688522078 + ... + 688844449.

It is an arithmetic number, because the mean of its divisors is an integer number (21086104177152).

Almost surely, 2^{222012201021022} is an apocalyptic number.

222012201021022 is a deficient number, since it is larger than the sum of its proper divisors (115365465813410).

222012201021022 is a wasteful number, since it uses less digits than its factorization.

222012201021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377367583.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222012201021022 its reverse (220120102210222), we get a palindrome (442132303231244).

The spelling of 222012201021022 in words is "two hundred twenty-two trillion, twelve billion, two hundred one million, twenty-one thousand, twenty-two".