10002220022 has 8 divisors (see below), whose sum is σ = 15227260536. Its totient is φ = 4926466512.

The previous prime is 10002220001. The next prime is 10002220051. The reversal of 10002220022 is 22002220001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10002219985 and 10002220012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37321583 + ... + 37321850.

It is an arithmetic number, because the mean of its divisors is an integer number (1903407567).

Almost surely, 2^10002220022 is an apocalyptic number.

10002220022 is a deficient number, since it is larger than the sum of its proper divisors (5225040514).

10002220022 is an equidigital number, since it uses as much as digits as its factorization.

10002220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74643502.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 10002220022 its reverse (22002220001), we get a palindrome (32004440023).

The spelling of 10002220022 in words is "ten billion, two million, two hundred twenty thousand, twenty-two".