1225084701698 has 64 divisors (see below), whose sum is σ = 2192596439040. Its totient is φ = 506006740800.

The previous prime is 1225084701647. The next prime is 1225084701749. The reversal of 1225084701698 is 8961074805221.

It is an interprime number because it is at equal distance from previous prime (1225084701647) and next prime (1225084701749).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29316143 + ... + 29357901.

It is an arithmetic number, because the mean of its divisors is an integer number (34259319360).

Almost surely, 2^{1225084701698} is an apocalyptic number.

1225084701698 is a deficient number, since it is larger than the sum of its proper divisors (967511737342).

1225084701698 is a wasteful number, since it uses less digits than its factorization.

1225084701698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43383.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 1225084701698 in words is "one trillion, two hundred twenty-five billion, eighty-four million, seven hundred one thousand, six hundred ninety-eight".