2212403211015 has 16 divisors (see below), whose sum is σ = 3615160992768. Its totient is φ = 1154843094176.

The previous prime is 2212403210989. The next prime is 2212403211037. The reversal of 2212403211015 is 5101123042122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2212403211015 - 2¹² = 2212403206919 is a prime.

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, 1569079587 + ... + 1569080996.

It is an arithmetic number, because the mean of its divisors is an integer number (225947562048).

Almost surely, 2^{2212403211015} is an apocalyptic number.

2212403211015 is a deficient number, since it is larger than the sum of its proper divisors (1402757781753).

2212403211015 is a wasteful number, since it uses less digits than its factorization.

2212403211015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138160638.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2212403211015 its reverse (5101123042122), we get a palindrome (7313526253137).

The spelling of 2212403211015 in words is "two trillion, two hundred twelve billion, four hundred three million, two hundred eleven thousand, fifteen".