20022222102001 has 8 divisors (see below), whose sum is σ = 22903475088704. Its totient is φ = 17146203001200.

The previous prime is 20022222101963. The next prime is 20022222102023. The reversal of 20022222102001 is 10020122222002.

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

It is not a de Polignac number, because 20022222102001 - 2⁷ = 20022222101873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022222102061) 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, 1308463275 + ... + 1308478576.

It is an arithmetic number, because the mean of its divisors is an integer number (2862934386088).

Almost surely, 2^{20022222102001} is an apocalyptic number.

It is an amenable number.

20022222102001 is a deficient number, since it is larger than the sum of its proper divisors (2881252986703).

20022222102001 is a wasteful number, since it uses less digits than its factorization.

20022222102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616942951.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20022222102001 its reverse (10020122222002), we get a palindrome (30042344324003).

The spelling of 20022222102001 in words is "twenty trillion, twenty-two billion, two hundred twenty-two million, one hundred two thousand, one".