10212220002194 has 32 divisors (see below), whose sum is σ = 18022029811200. Its totient is φ = 4337934127296.

The previous prime is 10212220002139. The next prime is 10212220002197. The reversal of 10212220002194 is 49120002221201.

It is a super-2 number, since 2×10212220002194² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10212220002197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65792474 + ... + 65947509.

It is an arithmetic number, because the mean of its divisors is an integer number (563188431600).

Almost surely, 2^{10212220002194} is an apocalyptic number.

10212220002194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10212220002194 is a deficient number, since it is larger than the sum of its proper divisors (7809809809006).

10212220002194 is a wasteful number, since it uses less digits than its factorization.

10212220002194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131740119 (or 131740105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 10212220002194 its reverse (49120002221201), we get a palindrome (59332222223395).

The spelling of 10212220002194 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two thousand, one hundred ninety-four".