10212051225215 has 32 divisors (see below), whose sum is σ = 14536748728320. Its totient is φ = 6739220476800.

The previous prime is 10212051225191. The next prime is 10212051225253. The reversal of 10212051225215 is 51252215021201.

It is a de Polignac number, because none of the positive numbers 2^k-10212051225215 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25803695 + ... + 26196464.

It is an arithmetic number, because the mean of its divisors is an integer number (454273397760).

Almost surely, 2^{10212051225215} is an apocalyptic number.

10212051225215 is a deficient number, since it is larger than the sum of its proper divisors (4324697503105).

10212051225215 is a wasteful number, since it uses less digits than its factorization.

10212051225215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52000383.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 10212051225215 its reverse (51252215021201), we get a palindrome (61464266246416).

The spelling of 10212051225215 in words is "ten trillion, two hundred twelve billion, fifty-one million, two hundred twenty-five thousand, two hundred fifteen".