2104200106402 has 16 divisors (see below), whose sum is σ = 3241998342072. Its totient is φ = 1023540883200.

The previous prime is 2104200106391. The next prime is 2104200106417. The reversal of 2104200106402 is 2046010024012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2070810218961 + 33389887441 = 1439031^2 + 182729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106349 + ... + 2330752.

Almost surely, 2^{2104200106402} is an apocalyptic number.

2104200106402 is a deficient number, since it is larger than the sum of its proper divisors (1137798235670).

2104200106402 is a wasteful number, since it uses less digits than its factorization.

2104200106402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445413.

The product of its (nonzero) digits is 768, while the sum is 22.

The spelling of 2104200106402 in words is "two trillion, one hundred four billion, two hundred million, one hundred six thousand, four hundred two".