1491200212202 has 16 divisors (see below), whose sum is σ = 2250521032032. Its totient is φ = 741039258000.

The previous prime is 1491200212199. The next prime is 1491200212213. The reversal of 1491200212202 is 2022120021941.

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, 2945993 + ... + 3414860.

It is an arithmetic number, because the mean of its divisors is an integer number (140657564502).

Almost surely, 2^{1491200212202} is an apocalyptic number.

1491200212202 is a deficient number, since it is larger than the sum of its proper divisors (759320819830).

1491200212202 is a wasteful number, since it uses less digits than its factorization.

1491200212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361573.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1491200212202 in words is "one trillion, four hundred ninety-one billion, two hundred million, two hundred twelve thousand, two hundred two".