13500642211202 has 32 divisors (see below), whose sum is σ = 20731790769984. Its totient is φ = 6592094668800.

The previous prime is 13500642211181. The next prime is 13500642211223. The reversal of 13500642211202 is 20211224600531.

It is an interprime number because it is at equal distance from previous prime (13500642211181) and next prime (13500642211223).

It is a super-2 number, since 2×13500642211202² (a number of 27 digits) contains 22 as substring.

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, 12541802 + ... + 13575642.

It is an arithmetic number, because the mean of its divisors is an integer number (647868461562).

Almost surely, 2^{13500642211202} is an apocalyptic number.

13500642211202 is a deficient number, since it is larger than the sum of its proper divisors (7231148558782).

13500642211202 is a wasteful number, since it uses less digits than its factorization.

13500642211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034834.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 13500642211202 its reverse (20211224600531), we get a palindrome (33711866811733).

The spelling of 13500642211202 in words is "thirteen trillion, five hundred billion, six hundred forty-two million, two hundred eleven thousand, two hundred two".