1022212202219 has 4 divisors (see below), whose sum is σ = 1100843910096. Its totient is φ = 943580494344.

The previous prime is 1022212202213. The next prime is 1022212202287. The reversal of 1022212202219 is 9122022122201.

1022212202219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022212202219 - 2²⁰ = 1022211153643 is a prime.

It is a super-2 number, since 2×1022212202219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022212202213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39315853919 + ... + 39315853944.

It is an arithmetic number, because the mean of its divisors is an integer number (275210977524).

Almost surely, 2^{1022212202219} is an apocalyptic number.

1022212202219 is a deficient number, since it is larger than the sum of its proper divisors (78631707877).

1022212202219 is an equidigital number, since it uses as much as digits as its factorization.

1022212202219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78631707876.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1022212202219 in words is "one trillion, twenty-two billion, two hundred twelve million, two hundred two thousand, two hundred nineteen".