1012020102022 has 4 divisors (see below), whose sum is σ = 1518030153036. Its totient is φ = 506010051010.

The previous prime is 1012020102017. The next prime is 1012020102053. The reversal of 1012020102022 is 2202010202101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012020101993 and 1012020102011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253005025504 + ... + 253005025507.

It is an arithmetic number, because the mean of its divisors is an integer number (379507538259).

Almost surely, 2^{1012020102022} is an apocalyptic number.

1012020102022 is a deficient number, since it is larger than the sum of its proper divisors (506010051014).

1012020102022 is an equidigital number, since it uses as much as digits as its factorization.

1012020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506010051013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012020102022 its reverse (2202010202101), we get a palindrome (3214030304123).

The spelling of 1012020102022 in words is "one trillion, twelve billion, twenty million, one hundred two thousand, twenty-two".