1202221100986 has 16 divisors (see below), whose sum is σ = 1870214568840. Its totient is φ = 578920668480.

The previous prime is 1202221100963. The next prime is 1202221101007. The reversal of 1202221100986 is 6890011222021.

It can be written as a sum of positive squares in 4 ways, for example, as 1199846390625 + 2374710361 = 1095375^2 + 48731^2 .

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, 26082705 + ... + 26128756.

Almost surely, 2^{1202221100986} is an apocalyptic number.

1202221100986 is a deficient number, since it is larger than the sum of its proper divisors (667993467854).

1202221100986 is a wasteful number, since it uses less digits than its factorization.

1202221100986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52211889.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1202221100986 in words is "one trillion, two hundred two billion, two hundred twenty-one million, one hundred thousand, nine hundred eighty-six".