1022000122011 has 8 divisors (see below), whose sum is σ = 1486545632064. Its totient is φ = 619394013320.

The previous prime is 1022000121991. The next prime is 1022000122027. The reversal of 1022000122011 is 1102210002201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022000122011 - 2²⁵ = 1021966567579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022000122061) 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, 15484850301 + ... + 15484850366.

It is an arithmetic number, because the mean of its divisors is an integer number (185818204008).

Almost surely, 2^{1022000122011} is an apocalyptic number.

1022000122011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022000122011 is a deficient number, since it is larger than the sum of its proper divisors (464545510053).

1022000122011 is a wasteful number, since it uses less digits than its factorization.

1022000122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30969700681.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022000122011 its reverse (1102210002201), we get a palindrome (2124210124212).

The spelling of 1022000122011 in words is "one trillion, twenty-two billion, one hundred twenty-two thousand, eleven".