2212122101002 has 16 divisors (see below), whose sum is σ = 3628007368992. Its totient is φ = 1003240267120.

The previous prime is 2212122100999. The next prime is 2212122101011. The reversal of 2212122101002 is 2001012212122.

It is a happy 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, 113478973 + ... + 113498464.

It is an arithmetic number, because the mean of its divisors is an integer number (226750460562).

Almost surely, 2^{2212122101002} is an apocalyptic number.

2212122101002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212122101002 is a deficient number, since it is larger than the sum of its proper divisors (1415885267990).

2212122101002 is a wasteful number, since it uses less digits than its factorization.

2212122101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226977893.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212122101002 its reverse (2001012212122), we get a palindrome (4213134313124).

The spelling of 2212122101002 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, one hundred one thousand, two".