210001120022019 has 32 divisors (see below), whose sum is σ = 285717215540736. Its totient is φ = 137172025267200.

The previous prime is 210001120022003. The next prime is 210001120022059. The reversal of 210001120022019 is 910220021100012.

It is not a de Polignac number, because 210001120022019 - 2⁴ = 210001120022003 is a prime.

It is a super-2 number, since 2×210001120022019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210001120021986 and 210001120022004.

It is not an unprimeable number, because it can be changed into a prime (210001120022059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301409434 + ... + 302105360.

It is an arithmetic number, because the mean of its divisors is an integer number (8928662985648).

Almost surely, 2^{210001120022019} is an apocalyptic number.

210001120022019 is a deficient number, since it is larger than the sum of its proper divisors (75716095518717).

210001120022019 is a wasteful number, since it uses less digits than its factorization.

210001120022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706395.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 210001120022019 in words is "two hundred ten trillion, one billion, one hundred twenty million, twenty-two thousand, nineteen".