2102010554 has 16 divisors (see below), whose sum is σ = 3610680000. Its totient is φ = 899053344.

The previous prime is 2102010551. The next prime is 2102010571. The reversal of 2102010554 is 4550102012.

It is not an unprimeable number, because it can be changed into a prime (2102010551) 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, 143459 + ... + 157430.

It is an arithmetic number, because the mean of its divisors is an integer number (225667500).

Almost surely, 2^2102010554 is an apocalyptic number.

2102010554 is a deficient number, since it is larger than the sum of its proper divisors (1508669446).

2102010554 is a wasteful number, since it uses less digits than its factorization.

2102010554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301397.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2102010554 is about 45847.6886440309. The cubic root of 2102010554 is about 1280.9877129763.

Adding to 2102010554 its reverse (4550102012), we get a palindrome (6652112566).

The spelling of 2102010554 in words is "two billion, one hundred two million, ten thousand, five hundred fifty-four".