1022211983 has 8 divisors (see below), whose sum is σ = 1101181200. Its totient is φ = 943291008.

The previous prime is 1022211961. The next prime is 1022211991. The reversal of 1022211983 is 3891122201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022211983 - 2⁸ = 1022211727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022214983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40448 + ... + 60666.

It is an arithmetic number, because the mean of its divisors is an integer number (137647650).

Almost surely, 2^1022211983 is an apocalyptic number.

1022211983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1022211983 is a deficient number, since it is larger than the sum of its proper divisors (78969217).

1022211983 is a wasteful number, since it uses less digits than its factorization.

1022211983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24121.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1022211983 is about 31972.0500281105. The cubic root of 1022211983 is about 1007.3498418121.

The spelling of 1022211983 in words is "one billion, twenty-two million, two hundred eleven thousand, nine hundred eighty-three".