10211220021104 has 20 divisors (see below), whose sum is σ = 19834073157864. Its totient is φ = 5092749528768.

The previous prime is 10211220021083. The next prime is 10211220021127. The reversal of 10211220021104 is 40112002211201.

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, 803773562 + ... + 803786265.

Almost surely, 2^{10211220021104} is an apocalyptic number.

It is an amenable number.

10211220021104 is a deficient number, since it is larger than the sum of its proper divisors (9622853136760).

10211220021104 is a wasteful number, since it uses less digits than its factorization.

10211220021104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607560232 (or 1607560226 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10211220021104 its reverse (40112002211201), we get a palindrome (50323222232305).

The spelling of 10211220021104 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, twenty-one thousand, one hundred four".