222200221020111 has 12 divisors (see below), whose sum is σ = 320957211589560. Its totient is φ = 148132863703440.

The previous prime is 222200221020097. The next prime is 222200221020139. The reversal of 222200221020111 is 111020122002222.

It is a happy number.

222200221020111 is a `hidden beast` number, since 22 + 220 + 0 + 2 + 210 + 201 + 11 = 666.

It is not a de Polignac number, because 222200221020111 - 2³¹ = 222198073536463 is a prime.

It is a super-3 number, since 3×222200221020111³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200221000111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49128460 + ... + 53460321.

It is an arithmetic number, because the mean of its divisors is an integer number (26746434299130).

Almost surely, 2^{222200221020111} is an apocalyptic number.

222200221020111 is a deficient number, since it is larger than the sum of its proper divisors (98756990569449).

222200221020111 is a wasteful number, since it uses less digits than its factorization.

222200221020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102829446 (or 102829443 counting only the distinct ones).

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

Adding to 222200221020111 its reverse (111020122002222), we get a palindrome (333220343022333).

The spelling of 222200221020111 in words is "two hundred twenty-two trillion, two hundred billion, two hundred twenty-one million, twenty thousand, one hundred eleven".