122222010100201 has 16 divisors (see below), whose sum is σ = 133805629456128. Its totient is φ = 110717153470800.

The previous prime is 122222010100189. The next prime is 122222010100207. The reversal of 122222010100201 is 102001010222221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122222010100201 - 2¹⁵ = 122222010067433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222010100207) 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, 490941966 + ... + 491190856.

It is an arithmetic number, because the mean of its divisors is an integer number (8362851841008).

Almost surely, 2^{122222010100201} is an apocalyptic number.

122222010100201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122222010100201 is a deficient number, since it is larger than the sum of its proper divisors (11583619355927).

122222010100201 is a wasteful number, since it uses less digits than its factorization.

122222010100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406932.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122222010100201 its reverse (102001010222221), we get a palindrome (224223020322422).

The spelling of 122222010100201 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, ten million, one hundred thousand, two hundred one".