100226207780380 has 288 divisors, whose sum is σ = 238853784960000. Its totient is φ = 35278077542400.

The previous prime is 100226207780357. The next prime is 100226207780381. The reversal of 100226207780380 is 83087702622001.

It is a self number, because there is not a number n which added to its sum of digits gives 100226207780380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100226207780381) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14916830661 + ... + 14916837379.

It is an arithmetic number, because the mean of its divisors is an integer number (829353420000).

Almost surely, 2^{100226207780380} is an apocalyptic number.

100226207780380 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 100226207780380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119426892480000).

100226207780380 is an abundant number, since it is smaller than the sum of its proper divisors (138627577179620).

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

100226207780380 is a wasteful number, since it uses less digits than its factorization.

100226207780380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949 (or 7936 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 100226207780380 in words is "one hundred trillion, two hundred twenty-six billion, two hundred seven million, seven hundred eighty thousand, three hundred eighty".