1031204012022 has 32 divisors (see below), whose sum is σ = 2292199160160. Its totient is φ = 343639467360.

The previous prime is 1031204011987. The next prime is 1031204012051. The reversal of 1031204012022 is 2202104021301.

It is a happy number.

1031204012022 is a `hidden beast` number, since 10 + 31 + 20 + 401 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1031204011986 and 1031204012004.

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, 2447629 + ... + 2837832.

It is an arithmetic number, because the mean of its divisors is an integer number (71631223755).

Almost surely, 2^{1031204012022} is an apocalyptic number.

1031204012022 is an abundant number, since it is smaller than the sum of its proper divisors (1260995148138).

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

1031204012022 is a wasteful number, since it uses less digits than its factorization.

1031204012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289085 (or 5289079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1031204012022 its reverse (2202104021301), we get a palindrome (3233308033323).

The spelling of 1031204012022 in words is "one trillion, thirty-one billion, two hundred four million, twelve thousand, twenty-two".