2021002010222 has 16 divisors (see below), whose sum is σ = 3274383093072. Its totient is φ = 930002290560.

The previous prime is 2021002010221. The next prime is 2021002010227. The reversal of 2021002010222 is 2220102001202.

It is a junction number, because it is equal to n+sod(n) for n = 2021002010197 and 2021002010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021002010221) 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, 115318904 + ... + 115336427.

It is an arithmetic number, because the mean of its divisors is an integer number (204648943317).

Almost surely, 2^{2021002010222} is an apocalyptic number.

2021002010222 is a deficient number, since it is larger than the sum of its proper divisors (1253381082850).

2021002010222 is a wasteful number, since it uses less digits than its factorization.

2021002010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230655683.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2021002010222 its reverse (2220102001202), we get a palindrome (4241104011424).

The spelling of 2021002010222 in words is "two trillion, twenty-one billion, two million, ten thousand, two hundred twenty-two".