1020112021022 has 8 divisors (see below), whose sum is σ = 1530967916016. Its totient is φ = 509789382352.

The previous prime is 1020112021021. The next prime is 1020112021057. The reversal of 1020112021022 is 2201202110201.

1020112021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020112020988 and 1020112021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020112021021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133309298 + ... + 133316949.

It is an arithmetic number, because the mean of its divisors is an integer number (191370989502).

Almost surely, 2^{1020112021022} is an apocalyptic number.

1020112021022 is a deficient number, since it is larger than the sum of its proper divisors (510855894994).

1020112021022 is a wasteful number, since it uses less digits than its factorization.

1020112021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266628162.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1020112021022 its reverse (2201202110201), we get a palindrome (3221314131223).

The spelling of 1020112021022 in words is "one trillion, twenty billion, one hundred twelve million, twenty-one thousand, twenty-two".