122022220201111 has 8 divisors (see below), whose sum is σ = 123290580639600. Its totient is φ = 120757167092352.

The previous prime is 122022220201099. The next prime is 122022220201129. The reversal of 122022220201111 is 111102022220221.

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

It is a cyclic number.

It is not a de Polignac number, because 122022220201111 - 2²³ = 122022211812503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022220201411) 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, 826758261 + ... + 826905838.

It is an arithmetic number, because the mean of its divisors is an integer number (15411322579950).

Almost surely, 2^{122022220201111} is an apocalyptic number.

122022220201111 is a deficient number, since it is larger than the sum of its proper divisors (1268360438489).

122022220201111 is a wasteful number, since it uses less digits than its factorization.

122022220201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653664865.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122022220201111 its reverse (111102022220221), we get a palindrome (233124242421332).

The spelling of 122022220201111 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred eleven".