1011022202222 has 8 divisors (see below), whose sum is σ = 1519031712576. Its totient is φ = 504678298032.

The previous prime is 1011022202213. The next prime is 1011022202231. The reversal of 1011022202222 is 2222022201101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1011022202213) and next prime (1011022202231).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1011022202222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416400023 + ... + 416402450.

It is an arithmetic number, because the mean of its divisors is an integer number (189878964072).

Almost surely, 2^{1011022202222} is an apocalyptic number.

1011022202222 is a deficient number, since it is larger than the sum of its proper divisors (508009510354).

1011022202222 is an equidigital number, since it uses as much as digits as its factorization.

1011022202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832803082.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1011022202222 its reverse (2222022201101), we get a palindrome (3233044403323).

The spelling of 1011022202222 in words is "one trillion, eleven billion, twenty-two million, two hundred two thousand, two hundred twenty-two".