7400220101002 has 8 divisors (see below), whose sum is σ = 11102516562276. Its totient is φ = 3699381246912.

The previous prime is 7400220100967. The next prime is 7400220101059. The reversal of 7400220101002 is 2001010220047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7042447445121 + 357772655881 = 2653761^2 + 598141^2 .

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, 364389103 + ... + 364409410.

Almost surely, 2^{7400220101002} is an apocalyptic number.

7400220101002 is a deficient number, since it is larger than the sum of its proper divisors (3702296461274).

7400220101002 is a wasteful number, since it uses less digits than its factorization.

7400220101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728803592.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 7400220101002 its reverse (2001010220047), we get a palindrome (9401230321049).

The spelling of 7400220101002 in words is "seven trillion, four hundred billion, two hundred twenty million, one hundred one thousand, two".