22120101201 has 32 divisors (see below), whose sum is σ = 33061211136. Its totient is φ = 13037112000.

The previous prime is 22120101187. The next prime is 22120101221. The reversal of 22120101201 is 10210102122.

It is not a de Polignac number, because 22120101201 - 2¹⁴ = 22120084817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120101221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3404566 + ... + 3411056.

It is an arithmetic number, because the mean of its divisors is an integer number (1033162848).

Almost surely, 2^22120101201 is an apocalyptic number.

It is an amenable number.

22120101201 is a deficient number, since it is larger than the sum of its proper divisors (10941109935).

22120101201 is a wasteful number, since it uses less digits than its factorization.

22120101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22120101201 its reverse (10210102122), we get a palindrome (32330203323).

It can be divided in two parts, 22120 and 101201, that added together give a palindrome (123321).

The spelling of 22120101201 in words is "twenty-two billion, one hundred twenty million, one hundred one thousand, two hundred one".