2012022201022 has 16 divisors (see below), whose sum is σ = 3101227367760. Its totient is φ = 978308264448.

The previous prime is 2012022201019. The next prime is 2012022201029. The reversal of 2012022201022 is 2201022202102.

It is a junction number, because it is equal to n+sod(n) for n = 2012022200987 and 2012022201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012022201029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6987747 + ... + 7269982.

It is an arithmetic number, because the mean of its divisors is an integer number (193826710485).

Almost surely, 2^{2012022201022} is an apocalyptic number.

2012022201022 is a deficient number, since it is larger than the sum of its proper divisors (1089205166738).

2012022201022 is a wasteful number, since it uses less digits than its factorization.

2012022201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259675.

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

Adding to 2012022201022 its reverse (2201022202102), we get a palindrome (4213044403124).

The spelling of 2012022201022 in words is "two trillion, twelve billion, twenty-two million, two hundred one thousand, twenty-two".