2002196122 has 8 divisors (see below), whose sum is σ = 3003957972. Its totient is φ = 1000876800.

The previous prime is 2002196111. The next prime is 2002196137. The reversal of 2002196122 is 2216912002.

It can be written as a sum of positive squares in 2 ways, for example, as 1941371721 + 60824401 = 44061^2 + 7799^2 .

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

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, 99079 + ... + 117562.

Almost surely, 2^2002196122 is an apocalyptic number.

2002196122 is a deficient number, since it is larger than the sum of its proper divisors (1001761850).

2002196122 is a wasteful number, since it uses less digits than its factorization.

2002196122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221264.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2002196122 is about 44745.9062038082. The cubic root of 2002196122 is about 1260.3820379277.

The spelling of 2002196122 in words is "two billion, two million, one hundred ninety-six thousand, one hundred twenty-two".