2121022103002 has 8 divisors (see below), whose sum is σ = 3470763441312. Its totient is φ = 964100955900.

The previous prime is 2121022102999. The next prime is 2121022103023. The reversal of 2121022103002 is 2003012201212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2121022103002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48205047774 + ... + 48205047817.

It is an arithmetic number, because the mean of its divisors is an integer number (433845430164).

Almost surely, 2^{2121022103002} is an apocalyptic number.

2121022103002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2121022103002 is a deficient number, since it is larger than the sum of its proper divisors (1349741338310).

2121022103002 is a wasteful number, since it uses less digits than its factorization.

2121022103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96410095604.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2121022103002 its reverse (2003012201212), we get a palindrome (4124034304214).

The spelling of 2121022103002 in words is "two trillion, one hundred twenty-one billion, twenty-two million, one hundred three thousand, two".