4020012220202 has 16 divisors (see below), whose sum is σ = 6578932482432. Its totient is φ = 1827075318720.

The previous prime is 4020012220199. The next prime is 4020012220277. The reversal of 4020012220202 is 2020222100204.

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, 9945503 + ... + 10341810.

It is an arithmetic number, because the mean of its divisors is an integer number (411183280152).

Almost surely, 2^{4020012220202} is an apocalyptic number.

4020012220202 is a deficient number, since it is larger than the sum of its proper divisors (2558920262230).

4020012220202 is a wasteful number, since it uses less digits than its factorization.

4020012220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20296333.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 4020012220202 its reverse (2020222100204), we get a palindrome (6040234320406).

The spelling of 4020012220202 in words is "four trillion, twenty billion, twelve million, two hundred twenty thousand, two hundred two".