2242122002 has 4 divisors (see below), whose sum is σ = 3363183006. Its totient is φ = 1121061000.

The previous prime is 2242121971. The next prime is 2242122011. The reversal of 2242122002 is 2002212422.

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

It can be written as a sum of positive squares in only one way, i.e., 2210974441 + 31147561 = 47021^2 + 5581^2 .

It is a super-2 number, since 2×2242122002² = 10054222143704976008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560530499 + ... + 560530502.

Almost surely, 2^2242122002 is an apocalyptic number.

2242122002 is a deficient number, since it is larger than the sum of its proper divisors (1121061004).

2242122002 is a wasteful number, since it uses less digits than its factorization.

2242122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121061003.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2242122002 is about 47351.0506958399. The cubic root of 2242122002 is about 1308.8395608939.

Adding to 2242122002 its reverse (2002212422), we get a palindrome (4244334424).

The spelling of 2242122002 in words is "two billion, two hundred forty-two million, one hundred twenty-two thousand, two".