122011202121222 has 16 divisors (see below), whose sum is σ = 244057929496560. Its totient is φ = 40664479831392.

The previous prime is 122011202121161. The next prime is 122011202121241. The reversal of 122011202121222 is 222121202110221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480174273 + ... + 1480256700.

It is an arithmetic number, because the mean of its divisors is an integer number (15253620593535).

Almost surely, 2^{122011202121222} is an apocalyptic number.

122011202121222 is an abundant number, since it is smaller than the sum of its proper divisors (122046727375338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122011202121222 is a wasteful number, since it uses less digits than its factorization.

122011202121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960437847.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122011202121222 its reverse (222121202110221), we get a palindrome (344132404231443).

The spelling of 122011202121222 in words is "one hundred twenty-two trillion, eleven billion, two hundred two million, one hundred twenty-one thousand, two hundred twenty-two".