202122210100011 has 8 divisors (see below), whose sum is σ = 278789255310480. Its totient is φ = 130101652478112.

The previous prime is 202122210100009. The next prime is 202122210100051. The reversal of 202122210100011 is 110001012221202.

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

It is not a de Polignac number, because 202122210100011 - 2¹ = 202122210100009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202122210100001) 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, 1161621897040 + ... + 1161621897213.

It is an arithmetic number, because the mean of its divisors is an integer number (34848656913810).

Almost surely, 2^{202122210100011} is an apocalyptic number.

202122210100011 is a deficient number, since it is larger than the sum of its proper divisors (76667045210469).

202122210100011 is a wasteful number, since it uses less digits than its factorization.

202122210100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323243794285.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202122210100011 its reverse (110001012221202), we get a palindrome (312123222321213).

The spelling of 202122210100011 in words is "two hundred two trillion, one hundred twenty-two billion, two hundred ten million, one hundred thousand, eleven".