10101021222000 has 160 divisors (see below), whose sum is σ = 32573144096064. Its totient is φ = 2692989312000.

The previous prime is 10101021221981. The next prime is 10101021222011. The reversal of 10101021222000 is 22212010101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26335602 + ... + 26716398.

Almost surely, 2^{10101021222000} is an apocalyptic number.

10101021222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101021222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16286572048032).

10101021222000 is an abundant number, since it is smaller than the sum of its proper divisors (22472122874064).

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

10101021222000 is a wasteful number, since it uses less digits than its factorization.

10101021222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385244 (or 385228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101021222000 its reverse (22212010101), we get a palindrome (10123233232101).

The spelling of 10101021222000 in words is "ten trillion, one hundred one billion, twenty-one million, two hundred twenty-two thousand".