122010222201001 has 4 divisors (see below), whose sum is σ = 122198800597632. Its totient is φ = 121821643804372.

The previous prime is 122010222200989. The next prime is 122010222201017. The reversal of 122010222201001 is 100102222010221.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-122010222201001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122010222201061) 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, 94289197345 + ... + 94289198638.

It is an arithmetic number, because the mean of its divisors is an integer number (30549700149408).

Almost surely, 2^{122010222201001} is an apocalyptic number.

It is an amenable number.

122010222201001 is a deficient number, since it is larger than the sum of its proper divisors (188578396631).

122010222201001 is an equidigital number, since it uses as much as digits as its factorization.

122010222201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188578396630.

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

Adding to 122010222201001 its reverse (100102222010221), we get a palindrome (222112444211222).

The spelling of 122010222201001 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-two million, two hundred one thousand, one".