202021101010022 has 8 divisors (see below), whose sum is σ = 346321887445776. Its totient is φ = 86580471861432.

The previous prime is 202021101009967. The next prime is 202021101010051. The reversal of 202021101010022 is 220010101120202.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 14430078643573 = 202021101010022 / (2 + 0 + 2 + 0 + 2 + 1 + 1 + 0 + 1 + 0 + 1 + 0 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 202021101009979 and 202021101010006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215039321773 + ... + 7215039321800.

It is an arithmetic number, because the mean of its divisors is an integer number (43290235930722).

Almost surely, 2^{202021101010022} is an apocalyptic number.

202021101010022 is a deficient number, since it is larger than the sum of its proper divisors (144300786435754).

202021101010022 is a wasteful number, since it uses less digits than its factorization.

202021101010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430078643582.

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

Adding to 202021101010022 its reverse (220010101120202), we get a palindrome (422031202130224).

The spelling of 202021101010022 in words is "two hundred two trillion, twenty-one billion, one hundred one million, ten thousand, twenty-two".