1022032032312 has 32 divisors (see below), whose sum is σ = 2555179516800. Its totient is φ = 340664085984.

The previous prime is 1022032032293. The next prime is 1022032032319. The reversal of 1022032032312 is 2132302302201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022032032319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189012 + ... + 1442147.

It is an arithmetic number, because the mean of its divisors is an integer number (79849359900).

Almost surely, 2^{1022032032312} is an apocalyptic number.

1022032032312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022032032312 is an abundant number, since it is smaller than the sum of its proper divisors (1533147484488).

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

1022032032312 is a wasteful number, since it uses less digits than its factorization.

1022032032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657275 (or 1657271 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1022032032312 its reverse (2132302302201), we get a palindrome (3154334334513).

The spelling of 1022032032312 in words is "one trillion, twenty-two billion, thirty-two million, thirty-two thousand, three hundred twelve".