1020102012022 has 16 divisors (see below), whose sum is σ = 1559104161120. Its totient is φ = 500401616832.

The previous prime is 1020102011977. The next prime is 1020102012071. The reversal of 1020102012022 is 2202102010201.

It is a happy number.

It is a super-2 number, since 2×1020102012022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020102011993 and 1020102012011.

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, 1906879 + ... + 2382517.

It is an arithmetic number, because the mean of its divisors is an integer number (97444010070).

Almost surely, 2^{1020102012022} is an apocalyptic number.

1020102012022 is a deficient number, since it is larger than the sum of its proper divisors (539002149098).

1020102012022 is a wasteful number, since it uses less digits than its factorization.

1020102012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495927.

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

Adding to 1020102012022 its reverse (2202102010201), we get a palindrome (3222204022223).

The spelling of 1020102012022 in words is "one trillion, twenty billion, one hundred two million, twelve thousand, twenty-two".