10020011121222 has 16 divisors (see below), whose sum is σ = 20047884188400. Its totient is φ = 3338693382752.

The previous prime is 10020011121209. The next prime is 10020011121223. The reversal of 10020011121222 is 22212111002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020011121223) 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, 327564513 + ... + 327595100.

It is an arithmetic number, because the mean of its divisors is an integer number (1252992761775).

Almost surely, 2^{10020011121222} is an apocalyptic number.

10020011121222 is an abundant number, since it is smaller than the sum of its proper divisors (10027873067178).

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

10020011121222 is a wasteful number, since it uses less digits than its factorization.

10020011121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655162167.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10020011121222 its reverse (22212111002001), we get a palindrome (32232122123223).

The spelling of 10020011121222 in words is "ten trillion, twenty billion, eleven million, one hundred twenty-one thousand, two hundred twenty-two".