22000101121201 has 16 divisors (see below), whose sum is σ = 25274940985728. Its totient is φ = 18758343945600.

The previous prime is 22000101121147. The next prime is 22000101121211. The reversal of 22000101121201 is 10212110100022.

It is not a de Polignac number, because 22000101121201 - 2¹⁹ = 22000100596913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000101121211) 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, 860620 + ... + 6688861.

It is an arithmetic number, because the mean of its divisors is an integer number (1579683811608).

Almost surely, 2^{22000101121201} is an apocalyptic number.

It is an amenable number.

22000101121201 is a deficient number, since it is larger than the sum of its proper divisors (3274839864527).

22000101121201 is a wasteful number, since it uses less digits than its factorization.

22000101121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551672.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22000101121201 its reverse (10212110100022), we get a palindrome (32212211221223).

The spelling of 22000101121201 in words is "twenty-two trillion, one hundred one million, one hundred twenty-one thousand, two hundred one".