222211012022202 has 192 divisors, whose sum is σ = 548896535531136. Its totient is φ = 59590069862400.

The previous prime is 222211012022201. The next prime is 222211012022227. The reversal of 222211012022202 is 202220210112222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (222211012022201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3960881952 + ... + 3960938052.

It is an arithmetic number, because the mean of its divisors is an integer number (2858836122558).

Almost surely, 2^{222211012022202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222211012022202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274448267765568).

222211012022202 is an abundant number, since it is smaller than the sum of its proper divisors (326685523508934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222211012022202 is a wasteful number, since it uses less digits than its factorization.

222211012022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58301 (or 58294 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222211012022202 its reverse (202220210112222), we get a palindrome (424431222134424).

The spelling of 222211012022202 in words is "two hundred twenty-two trillion, two hundred eleven billion, twelve million, twenty-two thousand, two hundred two".