2122122201002 has 16 divisors (see below), whose sum is σ = 3547820399040. Its totient is φ = 946085439168.

The previous prime is 2122122200987. The next prime is 2122122201107. The reversal of 2122122201002 is 2001022212212.

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 7 ways as a sum of consecutive naturals, for example, 1642508798 + ... + 1642510089.

It is an arithmetic number, because the mean of its divisors is an integer number (221738774940).

Almost surely, 2^{2122122201002} is an apocalyptic number.

2122122201002 is a deficient number, since it is larger than the sum of its proper divisors (1425698198038).

2122122201002 is a wasteful number, since it uses less digits than its factorization.

2122122201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285018925.

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

Adding to 2122122201002 its reverse (2001022212212), we get a palindrome (4123144413214).

The spelling of 2122122201002 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred one thousand, two".