2120211321310 has 8 divisors (see below), whose sum is σ = 3816380378376. Its totient is φ = 848084528520.

The previous prime is 2120211321301. The next prime is 2120211321359. The reversal of 2120211321310 is 131231120212.

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

It is a super-2 number, since 2×2120211321310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 106010566056 + ... + 106010566075.

It is an arithmetic number, because the mean of its divisors is an integer number (477047547297).

Almost surely, 2^{2120211321310} is an apocalyptic number.

2120211321310 is a deficient number, since it is larger than the sum of its proper divisors (1696169057066).

2120211321310 is a wasteful number, since it uses less digits than its factorization.

2120211321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212021132138.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2120211321310 its reverse (131231120212), we get a palindrome (2251442441522).

The spelling of 2120211321310 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred twenty-one thousand, three hundred ten".