22202021201001 has 16 divisors (see below), whose sum is σ = 29892120147648. Its totient is φ = 14656753051200.

The previous prime is 22202021200993. The next prime is 22202021201051. The reversal of 22202021201001 is 10010212020222.

It is not a de Polignac number, because 22202021201001 - 2³ = 22202021200993 is a prime.

It is a super-4 number, since 4×22202021201001⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (22202021201051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14021110 + ... + 15524031.

It is an arithmetic number, because the mean of its divisors is an integer number (1868257509228).

Almost surely, 2^{22202021201001} is an apocalyptic number.

It is an amenable number.

22202021201001 is a deficient number, since it is larger than the sum of its proper divisors (7690098946647).

22202021201001 is a wasteful number, since it uses less digits than its factorization.

22202021201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29547592.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22202021201001 its reverse (10010212020222), we get a palindrome (32212233221223).

The spelling of 22202021201001 in words is "twenty-two trillion, two hundred two billion, twenty-one million, two hundred one thousand, one".