2120222311001 has 8 divisors (see below), whose sum is σ = 2122399148160. Its totient is φ = 2118046441392.

The previous prime is 2120222310989. The next prime is 2120222311003. The reversal of 2120222311001 is 1001132220212.

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 2120222311001 - 2¹⁰ = 2120222309977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120222311003) 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, 4184486 + ... + 4663728.

It is an arithmetic number, because the mean of its divisors is an integer number (265299893520).

Almost surely, 2^{2120222311001} is an apocalyptic number.

It is an amenable number.

2120222311001 is a deficient number, since it is larger than the sum of its proper divisors (2176837159).

2120222311001 is a wasteful number, since it uses less digits than its factorization.

2120222311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483775.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2120222311001 its reverse (1001132220212), we get a palindrome (3121354531213).

The spelling of 2120222311001 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, three hundred eleven thousand, one".