1040202122 has 8 divisors (see below), whose sum is σ = 1563924672. Its totient is φ = 518893900.

The previous prime is 1040202077. The next prime is 1040202157. The reversal of 1040202122 is 2212020401.

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

It is a super-2 number, since 2×1040202122² = 2164040909226605768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040202097 and 1040202106.

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, 602504 + ... + 604227.

It is an arithmetic number, because the mean of its divisors is an integer number (195490584).

Almost surely, 2^1040202122 is an apocalyptic number.

1040202122 is a deficient number, since it is larger than the sum of its proper divisors (523722550).

1040202122 is a wasteful number, since it uses less digits than its factorization.

1040202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207164.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1040202122 is about 32252.1646095266. The cubic root of 1040202122 is about 1013.2250347625.

Adding to 1040202122 its reverse (2212020401), we get a palindrome (3252222523).

The spelling of 1040202122 in words is "one billion, forty million, two hundred two thousand, one hundred twenty-two".