202211121011 has 8 divisors (see below), whose sum is σ = 207045392784. Its totient is φ = 197430266880.

The previous prime is 202211120981. The next prime is 202211121023. The reversal of 202211121011 is 110121112202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202211121011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202211121311) 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, 13346750 + ... + 13361891.

It is an arithmetic number, because the mean of its divisors is an integer number (25880674098).

Almost surely, 2^202211121011 is an apocalyptic number.

202211121011 is a deficient number, since it is larger than the sum of its proper divisors (4834271773).

202211121011 is a wasteful number, since it uses less digits than its factorization.

202211121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26708821.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202211121011 its reverse (110121112202), we get a palindrome (312332233213).

The spelling of 202211121011 in words is "two hundred two billion, two hundred eleven million, one hundred twenty-one thousand, eleven".