1020022020022 has 8 divisors (see below), whose sum is σ = 1534921315416. Its totient is φ = 508381581552.

The previous prime is 1020022019977. The next prime is 1020022020047. The reversal of 1020022020022 is 2200202200201.

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

It is a super-2 number, since 2×1020022020022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020022019984 and 1020022020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814713448 + ... + 814714699.

It is an arithmetic number, because the mean of its divisors is an integer number (191865164427).

Almost surely, 2^{1020022020022} is an apocalyptic number.

1020022020022 is a deficient number, since it is larger than the sum of its proper divisors (514899295394).

1020022020022 is a wasteful number, since it uses less digits than its factorization.

1020022020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629428462.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1020022020022 its reverse (2200202200201), we get a palindrome (3220224220223).

The spelling of 1020022020022 in words is "one trillion, twenty billion, twenty-two million, twenty thousand, twenty-two".