100021441067220 has 48 divisors (see below), whose sum is σ = 281222109862848. Its totient is φ = 26561710487040.

The previous prime is 100021441067213. The next prime is 100021441067237. The reversal of 100021441067220 is 22760144120001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 3458541594 + ... + 3458570513.

It is an arithmetic number, because the mean of its divisors is an integer number (5858793955476).

Almost surely, 2^{100021441067220} is an apocalyptic number.

100021441067220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100021441067220 is an abundant number, since it is smaller than the sum of its proper divisors (181200668795628).

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

100021441067220 is a wasteful number, since it uses less digits than its factorization.

100021441067220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917112360 (or 6917112358 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 100021441067220 its reverse (22760144120001), we get a palindrome (122781585187221).

The spelling of 100021441067220 in words is "one hundred trillion, twenty-one billion, four hundred forty-one million, sixty-seven thousand, two hundred twenty".