2120211302 has 16 divisors (see below), whose sum is σ = 3485002752. Its totient is φ = 959408520.

The previous prime is 2120211283. The next prime is 2120211329. The reversal of 2120211302 is 2031120212.

It is a happy number.

It is a super-3 number, since 3×2120211302³ (a number of 29 digits) contains 333 as substring.

It is a congruent 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, 211178 + ... + 220989.

It is an arithmetic number, because the mean of its divisors is an integer number (217812672).

Almost surely, 2^2120211302 is an apocalyptic number.

2120211302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120211302 is a deficient number, since it is larger than the sum of its proper divisors (1364791450).

2120211302 is a wasteful number, since it uses less digits than its factorization.

2120211302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432403.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2120211302 is about 46045.7522688033. The cubic root of 2120211302 is about 1284.6743363635.

Adding to 2120211302 its reverse (2031120212), we get a palindrome (4151331514).

The spelling of 2120211302 in words is "two billion, one hundred twenty million, two hundred eleven thousand, three hundred two".