1020022132412 has 24 divisors (see below), whose sum is σ = 1786189752480. Its totient is φ = 509682317760.

The previous prime is 1020022132331. The next prime is 1020022132433. The reversal of 1020022132412 is 2142312200201.

It is a super-2 number, since 2×1020022132412² (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 7 ways as a sum of consecutive naturals, for example, 47236514 + ... + 47258102.

It is an arithmetic number, because the mean of its divisors is an integer number (74424573020).

Almost surely, 2^{1020022132412} is an apocalyptic number.

It is an amenable number.

1020022132412 is a deficient number, since it is larger than the sum of its proper divisors (766167620068).

1020022132412 is a wasteful number, since it uses less digits than its factorization.

1020022132412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28661 (or 28659 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1020022132412 its reverse (2142312200201), we get a palindrome (3162334332613).

The spelling of 1020022132412 in words is "one trillion, twenty billion, twenty-two million, one hundred thirty-two thousand, four hundred twelve".