2201001020122 has 8 divisors (see below), whose sum is σ = 3313684193472. Its totient is φ = 1096439622300.

The previous prime is 2201001020047. The next prime is 2201001020137. The reversal of 2201001020122 is 2210201001022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2030443204 + ... + 2030444287.

It is an arithmetic number, because the mean of its divisors is an integer number (414210524184).

Almost surely, 2^{2201001020122} is an apocalyptic number.

2201001020122 is a deficient number, since it is larger than the sum of its proper divisors (1112683173350).

2201001020122 is a wasteful number, since it uses less digits than its factorization.

2201001020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060887764.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201001020122 its reverse (2210201001022), we get a palindrome (4411202021144).

The spelling of 2201001020122 in words is "two trillion, two hundred one billion, one million, twenty thousand, one hundred twenty-two".