302212200121 has 32 divisors (see below), whose sum is σ = 340573040640. Its totient is φ = 266248394496.

The previous prime is 302212200107. The next prime is 302212200223. The reversal of 302212200121 is 121002212203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 302212200121 - 2¹⁹ = 302211675833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302212200095 and 302212200104.

It is not an unprimeable number, because it can be changed into a prime (302212203121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13251090 + ... + 13273876.

It is an arithmetic number, because the mean of its divisors is an integer number (10642907520).

Almost surely, 2^302212200121 is an apocalyptic number.

It is an amenable number.

302212200121 is a deficient number, since it is larger than the sum of its proper divisors (38360840519).

302212200121 is a wasteful number, since it uses less digits than its factorization.

302212200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23233.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 302212200121 its reverse (121002212203), we get a palindrome (423214412324).

The spelling of 302212200121 in words is "three hundred two billion, two hundred twelve million, two hundred thousand, one hundred twenty-one".