202210020012001 has 4 divisors (see below), whose sum is σ = 204980020286212. Its totient is φ = 199440019737792.

The previous prime is 202210020011939. The next prime is 202210020012053. The reversal of 202210020012001 is 100210020012202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74278628435025 + 127931391576976 = 8618505^2 + 11310676^2 .

It is a cyclic number.

It is not a de Polignac number, because 202210020012001 - 2¹³ = 202210020003809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210020012071) 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, 1385000136996 + ... + 1385000137141.

It is an arithmetic number, because the mean of its divisors is an integer number (51245005071553).

Almost surely, 2^{202210020012001} is an apocalyptic number.

It is an amenable number.

202210020012001 is a deficient number, since it is larger than the sum of its proper divisors (2770000274211).

202210020012001 is an equidigital number, since it uses as much as digits as its factorization.

202210020012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770000274210.

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

Adding to 202210020012001 its reverse (100210020012202), we get a palindrome (302420040024203).

The spelling of 202210020012001 in words is "two hundred two trillion, two hundred ten billion, twenty million, twelve thousand, one".