40220222020002 has 12 divisors (see below), whose sum is σ = 87143814376710. Its totient is φ = 13406740673328.

The previous prime is 40220222019983. The next prime is 40220222020009. The reversal of 40220222020002 is 20002022202204.

It is a happy number.

40220222020002 is a `hidden beast` number, since 40 + 2 + 202 + 220 + 200 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20307199335201 + 19913022684801 = 4506351^2 + 4462401^2 .

It is a super-2 number, since 2×40220222020002² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2234456778889 = 40220222020002 / (4 + 0 + 2 + 2 + 0 + 2 + 2 + 2 + 0 + 2 + 0 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (40220222020009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117228389427 + ... + 1117228389462.

Almost surely, 2^{40220222020002} is an apocalyptic number.

40220222020002 is an abundant number, since it is smaller than the sum of its proper divisors (46923592356708).

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

40220222020002 is a wasteful number, since it uses less digits than its factorization.

40220222020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234456778897 (or 2234456778894 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 40220222020002 its reverse (20002022202204), we get a palindrome (60222244222206).

It can be divided in two parts, 40220 and 222020002, that added together give a palindrome (222060222).

The spelling of 40220222020002 in words is "forty trillion, two hundred twenty billion, two hundred twenty-two million, twenty thousand, two".