122220011200101 has 4 divisors (see below), whose sum is σ = 162960014933472. Its totient is φ = 81480007466732.

The previous prime is 122220011200073. The next prime is 122220011200117. The reversal of 122220011200101 is 101002110022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122220011200101 - 2¹⁵ = 122220011167333 is a prime.

It is a super-2 number, since 2×122220011200101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220011200141) 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, 20370001866681 + ... + 20370001866686.

It is an arithmetic number, because the mean of its divisors is an integer number (40740003733368).

Almost surely, 2^{122220011200101} is an apocalyptic number.

It is an amenable number.

122220011200101 is a deficient number, since it is larger than the sum of its proper divisors (40740003733371).

122220011200101 is an equidigital number, since it uses as much as digits as its factorization.

122220011200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40740003733370.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122220011200101 its reverse (101002110022221), we get a palindrome (223222121222322).

The spelling of 122220011200101 in words is "one hundred twenty-two trillion, two hundred twenty billion, eleven million, two hundred thousand, one hundred one".