4202040104220 has 96 divisors (see below), whose sum is σ = 14237500612608. Its totient is φ = 903968289792.

The previous prime is 4202040104219. The next prime is 4202040104221. The reversal of 4202040104220 is 224010402024.

It is an interprime number because it is at equal distance from previous prime (4202040104219) and next prime (4202040104221).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202040104221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294253372 + ... + 294267651.

It is an arithmetic number, because the mean of its divisors is an integer number (148307298048).

Almost surely, 2^{4202040104220} is an apocalyptic number.

It is an amenable number.

4202040104220 is an abundant number, since it is smaller than the sum of its proper divisors (10035460508388).

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

4202040104220 is a wasteful number, since it uses less digits than its factorization.

4202040104220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588521059 (or 588521057 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 4202040104220 its reverse (224010402024), we get a palindrome (4426050506244).

The spelling of 4202040104220 in words is "four trillion, two hundred two billion, forty million, one hundred four thousand, two hundred twenty".