100220221111010 has 128 divisors (see below), whose sum is σ = 252741442351104. Its totient is φ = 27580911240960.

The previous prime is 100220221110983. The next prime is 100220221111061. The reversal of 100220221111010 is 10111122022001.

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 63 ways as a sum of consecutive naturals, for example, 217422164 + ... + 217882623.

It is an arithmetic number, because the mean of its divisors is an integer number (1974542518368).

Almost surely, 2^{100220221111010} is an apocalyptic number.

100220221111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220221111010 is an abundant number, since it is smaller than the sum of its proper divisors (152521221240094).

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

100220221111010 is a wasteful number, since it uses less digits than its factorization.

100220221111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435304848.

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

Adding to 100220221111010 its reverse (10111122022001), we get a palindrome (110331343133011).

The spelling of 100220221111010 in words is "one hundred trillion, two hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, ten".