22202221222210 has 16 divisors (see below), whose sum is σ = 39964214212992. Its totient is φ = 8880840486000.

The previous prime is 22202221222201. The next prime is 22202221222231. The reversal of 22202221222210 is 1222212220222.

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, 4026876 + ... + 7785895.

It is an arithmetic number, because the mean of its divisors is an integer number (2497763388312).

Almost surely, 2^{22202221222210} is an apocalyptic number.

22202221222210 is a deficient number, since it is larger than the sum of its proper divisors (17761992990782).

22202221222210 is a wasteful number, since it uses less digits than its factorization.

22202221222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000729.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22202221222210 its reverse (1222212220222), we get a palindrome (23424433442432).

The spelling of 22202221222210 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred ten".