222122220001011 has 48 divisors (see below), whose sum is σ = 350253130237920. Its totient is φ = 134526343311360.

The previous prime is 222122220000991. The next prime is 222122220001051. The reversal of 222122220001011 is 110100022221222.

It is a happy number.

222122220001011 is a `hidden beast` number, since 2 + 221 + 222 + 200 + 0 + 10 + 11 = 666.

It is not a de Polignac number, because 222122220001011 - 2⁷ = 222122220000883 is a prime.

It is a super-2 number, since 2×222122220001011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222122220001051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 875718375 + ... + 875971983.

It is an arithmetic number, because the mean of its divisors is an integer number (7296940213290).

Almost surely, 2^{222122220001011} is an apocalyptic number.

222122220001011 is a deficient number, since it is larger than the sum of its proper divisors (128130910236909).

222122220001011 is a wasteful number, since it uses less digits than its factorization.

222122220001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259716 (or 259713 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222122220001011 its reverse (110100022221222), we get a palindrome (332222242222233).

The spelling of 222122220001011 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty million, one thousand, eleven".