10450406221902 has 48 divisors (see below), whose sum is σ = 23434287636240. Its totient is φ = 3361774905216.

The previous prime is 10450406221901. The next prime is 10450406221933. The reversal of 10450406221902 is 20912260405401.

It is a happy number.

10450406221902 is a `hidden beast` number, since 1 + 0 + 4 + 504 + 0 + 62 + 2 + 1 + 90 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10450406221901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3568608 + ... + 5799635.

It is an arithmetic number, because the mean of its divisors is an integer number (488214325755).

Almost surely, 2^{10450406221902} is an apocalyptic number.

10450406221902 is an abundant number, since it is smaller than the sum of its proper divisors (12983881414338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10450406221902 is a wasteful number, since it uses less digits than its factorization.

10450406221902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9370417 (or 9370414 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 10450406221902 in words is "ten trillion, four hundred fifty billion, four hundred six million, two hundred twenty-one thousand, nine hundred two".