11222012201001 has 64 divisors (see below), whose sum is σ = 17461684531200. Its totient is φ = 6278565851136.

The previous prime is 11222012200969. The next prime is 11222012201009. The reversal of 11222012201001 is 10010221022211.

It is not a de Polignac number, because 11222012201001 - 2⁵ = 11222012200969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222012201009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 213771165 + ... + 213823653.

It is an arithmetic number, because the mean of its divisors is an integer number (272838820800).

Almost surely, 2^{11222012201001} is an apocalyptic number.

It is an amenable number.

11222012201001 is a deficient number, since it is larger than the sum of its proper divisors (6239672330199).

11222012201001 is a wasteful number, since it uses less digits than its factorization.

11222012201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53718.

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

Adding to 11222012201001 its reverse (10010221022211), we get a palindrome (21232233223212).

The spelling of 11222012201001 in words is "eleven trillion, two hundred twenty-two billion, twelve million, two hundred one thousand, one".