1212250982 has 8 divisors (see below), whose sum is σ = 1881079200. Its totient is φ = 585224584.

The previous prime is 1212250979. The next prime is 1212250997. The reversal of 1212250982 is 2890522121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10450382 + ... + 10450497.

It is an arithmetic number, because the mean of its divisors is an integer number (235134900).

Almost surely, 2^1212250982 is an apocalyptic number.

1212250982 is a deficient number, since it is larger than the sum of its proper divisors (668828218).

1212250982 is a wasteful number, since it uses less digits than its factorization.

1212250982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20900910.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1212250982 is about 34817.3948192567. The cubic root of 1212250982 is about 1066.2626129576.

The spelling of 1212250982 in words is "one billion, two hundred twelve million, two hundred fifty thousand, nine hundred eighty-two".