210122002220010 has 64 divisors (see below), whose sum is σ = 508106377180800. Its totient is φ = 55610033714432.

The previous prime is 210122002220003. The next prime is 210122002220017. The reversal of 210122002220010 is 10022200221012.

It is an interprime number because it is at equal distance from previous prime (210122002220003) and next prime (210122002220017).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (210122002220017) 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, 35703669 + ... + 41170328.

It is an arithmetic number, because the mean of its divisors is an integer number (7939162143450).

Almost surely, 2^{210122002220010} is an apocalyptic number.

210122002220010 is an abundant number, since it is smaller than the sum of its proper divisors (297984374960790).

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

210122002220010 is a wasteful number, since it uses less digits than its factorization.

210122002220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76874695.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210122002220010 its reverse (10022200221012), we get a palindrome (220144202441022).

The spelling of 210122002220010 in words is "two hundred ten trillion, one hundred twenty-two billion, two million, two hundred twenty thousand, ten".