202202111001121 has 32 divisors (see below), whose sum is σ = 254648175528960. Its totient is φ = 155965750008000.

The previous prime is 202202111001061. The next prime is 202202111001131. The reversal of 202202111001121 is 121100111202202.

It is a cyclic number.

It is not a de Polignac number, because 202202111001121 - 2⁷ = 202202111000993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202202111001095 and 202202111001104.

It is not an unprimeable number, because it can be changed into a prime (202202111001131) 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, 32502990 + ... + 38221048.

It is an arithmetic number, because the mean of its divisors is an integer number (7957755485280).

Almost surely, 2^{202202111001121} is an apocalyptic number.

It is an amenable number.

202202111001121 is a deficient number, since it is larger than the sum of its proper divisors (52446064527839).

202202111001121 is a wasteful number, since it uses less digits than its factorization.

202202111001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722725.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202202111001121 its reverse (121100111202202), we get a palindrome (323302222203323).

The spelling of 202202111001121 in words is "two hundred two trillion, two hundred two billion, one hundred eleven million, one thousand, one hundred twenty-one".