1012210524205 has 16 divisors (see below), whose sum is σ = 1223041204224. Its totient is φ = 804179059200.

The previous prime is 1012210524179. The next prime is 1012210524209. The reversal of 1012210524205 is 5024250122101.

It is not a de Polignac number, because 1012210524205 - 2²¹ = 1012208427053 is a prime.

It is a super-2 number, since 2×1012210524205² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012210524205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012210524209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2518077 + ... + 2892253.

It is an arithmetic number, because the mean of its divisors is an integer number (76440075264).

Almost surely, 2^{1012210524205} is an apocalyptic number.

It is an amenable number.

1012210524205 is a deficient number, since it is larger than the sum of its proper divisors (210830680019).

1012210524205 is a wasteful number, since it uses less digits than its factorization.

1012210524205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377916.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1012210524205 its reverse (5024250122101), we get a palindrome (6036460646306).

The spelling of 1012210524205 in words is "one trillion, twelve billion, two hundred ten million, five hundred twenty-four thousand, two hundred five".