2102102331302 has 32 divisors (see below), whose sum is σ = 3206454336000. Its totient is φ = 1033422667200.

The previous prime is 2102102331293. The next prime is 2102102331349. The reversal of 2102102331302 is 2031332012012.

It is a super-2 number, since 2×2102102331302² (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 15 ways as a sum of consecutive naturals, for example, 64841477 + ... + 64873887.

It is an arithmetic number, because the mean of its divisors is an integer number (100201698000).

Almost surely, 2^{2102102331302} is an apocalyptic number.

2102102331302 is a deficient number, since it is larger than the sum of its proper divisors (1104352004698).

2102102331302 is a wasteful number, since it uses less digits than its factorization.

2102102331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34532.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2102102331302 its reverse (2031332012012), we get a palindrome (4133434343314).

The spelling of 2102102331302 in words is "two trillion, one hundred two billion, one hundred two million, three hundred thirty-one thousand, three hundred two".