40101040002220 has 24 divisors (see below), whose sum is σ = 84213086845104. Its totient is φ = 16040244031296.

The previous prime is 40101040002167. The next prime is 40101040002253. The reversal of 40101040002220 is 2220004010104.

It is a junction number, because it is equal to n+sod(n) for n = 40101040002194 and 40101040002203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8827599 + ... + 12574918.

It is an arithmetic number, because the mean of its divisors is an integer number (3508878618546).

Almost surely, 2^{40101040002220} is an apocalyptic number.

It is an amenable number.

40101040002220 is an abundant number, since it is smaller than the sum of its proper divisors (44112046842884).

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

40101040002220 is a wasteful number, since it uses less digits than its factorization.

40101040002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21496209 (or 21496207 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40101040002220 its reverse (2220004010104), we get a palindrome (42321044012324).

The spelling of 40101040002220 in words is "forty trillion, one hundred one billion, forty million, two thousand, two hundred twenty".