1010122211001 has 8 divisors (see below), whose sum is σ = 1347431693184. Its totient is φ = 673113768080.

The previous prime is 1010122210997. The next prime is 1010122211009. The reversal of 1010122211001 is 1001122210101.

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 1010122211001 - 2² = 1010122210997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010122211009) 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, 75251985 + ... + 75265406.

It is an arithmetic number, because the mean of its divisors is an integer number (168428961648).

Almost surely, 2^{1010122211001} is an apocalyptic number.

It is an amenable number.

1010122211001 is a deficient number, since it is larger than the sum of its proper divisors (337309482183).

1010122211001 is a wasteful number, since it uses less digits than its factorization.

1010122211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150519631.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010122211001 its reverse (1001122210101), we get a palindrome (2011244421102).

The spelling of 1010122211001 in words is "one trillion, ten billion, one hundred twenty-two million, two hundred eleven thousand, one".