1022030200021 has 8 divisors (see below), whose sum is σ = 1077617304000. Its totient is φ = 966622700160.

The previous prime is 1022030200013. The next prime is 1022030200057. The reversal of 1022030200021 is 1200020302201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022030200021 - 2³ = 1022030200013 is a prime.

It is a super-3 number, since 3×1022030200021³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022030199974 and 1022030200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022030200001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44889340 + ... + 44912101.

It is an arithmetic number, because the mean of its divisors is an integer number (134702163000).

Almost surely, 2^{1022030200021} is an apocalyptic number.

It is an amenable number.

1022030200021 is a deficient number, since it is larger than the sum of its proper divisors (55587103979).

1022030200021 is an equidigital number, since it uses as much as digits as its factorization.

1022030200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89802059.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1022030200021 its reverse (1200020302201), we get a palindrome (2222050502222).

The spelling of 1022030200021 in words is "one trillion, twenty-two billion, thirty million, two hundred thousand, twenty-one".