1022100207 has 8 divisors (see below), whose sum is σ = 1368912384. Its totient is φ = 678344088.

The previous prime is 1022100199. The next prime is 1022100253. The reversal of 1022100207 is 7020012201.

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

It is not a de Polignac number, because 1022100207 - 2³ = 1022100199 is a prime.

It is a super-3 number, since 3×1022100207³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022100007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763233 + ... + 764570.

It is an arithmetic number, because the mean of its divisors is an integer number (171114048).

Almost surely, 2^1022100207 is an apocalyptic number.

1022100207 is a deficient number, since it is larger than the sum of its proper divisors (346812177).

1022100207 is a wasteful number, since it uses less digits than its factorization.

1022100207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528029.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1022100207 is about 31970.3019535318. The cubic root of 1022100207 is about 1007.3131235181.

Adding to 1022100207 its reverse (7020012201), we get a palindrome (8042112408).

The spelling of 1022100207 in words is "one billion, twenty-two million, one hundred thousand, two hundred seven".