1011210002222 has 16 divisors (see below), whose sum is σ = 1733516125920. Its totient is φ = 433372399008.

The previous prime is 1011210002207. The next prime is 1011210002227. The reversal of 1011210002222 is 2222000121101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1011210002197 and 1011210002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011210002227) 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, 2797604 + ... + 3138312.

It is an arithmetic number, because the mean of its divisors is an integer number (108344757870).

Almost surely, 2^{1011210002222} is an apocalyptic number.

1011210002222 is a deficient number, since it is larger than the sum of its proper divisors (722306123698).

1011210002222 is a wasteful number, since it uses less digits than its factorization.

1011210002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552715.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1011210002222 its reverse (2222000121101), we get a palindrome (3233210123323).

The spelling of 1011210002222 in words is "one trillion, eleven billion, two hundred ten million, two thousand, two hundred twenty-two".