202201111012011 has 8 divisors (see below), whose sum is σ = 269622688155600. Its totient is φ = 134790137271552.

The previous prime is 202201111012009. The next prime is 202201111012013. The reversal of 202201111012011 is 110210111102202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202201111012009) and next prime (202201111012013).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202201111012011 - 2¹ = 202201111012009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202201111012013) 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, 2650806286 + ... + 2650882563.

It is an arithmetic number, because the mean of its divisors is an integer number (33702836019450).

Almost surely, 2^{202201111012011} is an apocalyptic number.

202201111012011 is a deficient number, since it is larger than the sum of its proper divisors (67421577143589).

202201111012011 is a wasteful number, since it uses less digits than its factorization.

202201111012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301701565.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 202201111012011 its reverse (110210111102202), we get a palindrome (312411222114213).

The spelling of 202201111012011 in words is "two hundred two trillion, two hundred one billion, one hundred eleven million, twelve thousand, eleven".