10112001221210 has 32 divisors (see below), whose sum is σ = 21896664301440. Its totient is φ = 3284499644352.

The previous prime is 10112001221197. The next prime is 10112001221293. The reversal of 10112001221210 is 1212210021101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801502889 + ... + 3801505548.

It is an arithmetic number, because the mean of its divisors is an integer number (684270759420).

Almost surely, 2^{10112001221210} is an apocalyptic number.

10112001221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112001221210 is an abundant number, since it is smaller than the sum of its proper divisors (11784663080230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10112001221210 is a wasteful number, since it uses less digits than its factorization.

10112001221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603008470.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10112001221210 its reverse (1212210021101), we get a palindrome (11324211242311).

The spelling of 10112001221210 in words is "ten trillion, one hundred twelve billion, one million, two hundred twenty-one thousand, two hundred ten".