222012001101022 has 16 divisors (see below), whose sum is σ = 363295818284544. Its totient is φ = 100913586831000.

The previous prime is 222012001101019. The next prime is 222012001101029. The reversal of 222012001101022 is 220101100210222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222012001100987 and 222012001101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012001101029) 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, 45586254 + ... + 50220817.

It is an arithmetic number, because the mean of its divisors is an integer number (22705988642784).

Almost surely, 2^{222012001101022} is an apocalyptic number.

222012001101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222012001101022 is a deficient number, since it is larger than the sum of its proper divisors (141283817183522).

222012001101022 is a wasteful number, since it uses less digits than its factorization.

222012001101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95912415.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222012001101022 its reverse (220101100210222), we get a palindrome (442113101311244).

The spelling of 222012001101022 in words is "two hundred twenty-two trillion, twelve billion, one million, one hundred one thousand, twenty-two".