122222010012002 has 64 divisors (see below), whose sum is σ = 197607848417280. Its totient is φ = 56490871578624.

The previous prime is 122222010011993. The next prime is 122222010012013. The reversal of 122222010012002 is 200210010222221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434777663 + ... + 435058685.

It is an arithmetic number, because the mean of its divisors is an integer number (3087622631520).

Almost surely, 2^{122222010012002} is an apocalyptic number.

122222010012002 is a deficient number, since it is larger than the sum of its proper divisors (75385838405278).

122222010012002 is a wasteful number, since it uses less digits than its factorization.

122222010012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282027.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122222010012002 its reverse (200210010222221), we get a palindrome (322432020234223).

The spelling of 122222010012002 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, ten million, twelve thousand, two".