1012231222302 has 32 divisors (see below), whose sum is σ = 2034684771840. Its totient is φ = 335710059840.

The previous prime is 1012231222259. The next prime is 1012231222349. The reversal of 1012231222302 is 2032221322101.

It is a super-2 number, since 2×1012231222302² (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, 780418 + ... + 1622810.

It is an arithmetic number, because the mean of its divisors is an integer number (63583899120).

Almost surely, 2^{1012231222302} is an apocalyptic number.

1012231222302 is an abundant number, since it is smaller than the sum of its proper divisors (1022453549538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012231222302 is a wasteful number, since it uses less digits than its factorization.

1012231222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843408.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1012231222302 its reverse (2032221322101), we get a palindrome (3044452544403).

The spelling of 1012231222302 in words is "one trillion, twelve billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred two".