122021012100201 has 8 divisors (see below), whose sum is σ = 162696064275360. Its totient is φ = 81346650662592.

The previous prime is 122021012100161. The next prime is 122021012100209. The reversal of 122021012100201 is 102001210120221.

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

It is not a de Polignac number, because 122021012100201 - 2⁷ = 122021012100073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122021012100209) 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, 172272055 + ... + 172978908.

It is an arithmetic number, because the mean of its divisors is an integer number (20337008034420).

Almost surely, 2^{122021012100201} is an apocalyptic number.

It is an amenable number.

122021012100201 is a deficient number, since it is larger than the sum of its proper divisors (40675052175159).

122021012100201 is a wasteful number, since it uses less digits than its factorization.

122021012100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345368775.

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

Adding to 122021012100201 its reverse (102001210120221), we get a palindrome (224022222220422).

The spelling of 122021012100201 in words is "one hundred twenty-two trillion, twenty-one billion, twelve million, one hundred thousand, two hundred one".